Home / 1,630,224,819,089.50-2,445,337,228,634.20-437,865,084,766.35

Finding the Fourth Proportional to 1,630,224,819,089.50, 2,445,337,228,634.20 and 437,865,084,766.35

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Solution

The fourth proportional to 1,630,224,819,089.50, 2,445,337,228,634.20 and 437,865,084,766.35 is: 656,797,627,149.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,224,819,089.50 : 2,445,337,228,634.20 = 437,865,084,766.35 : x
  2. Step 2: Convert to fraction form
    1,630,224,819,089.50/2,445,337,228,634.20 = 437,865,084,766.35/x
  3. Step 3: Cross multiply
    1,630,224,819,089.50x = 2,445,337,228,634.20 × 437,865,084,766.35
  4. Step 4: Simplify right side
    1,630,224,819,089.50x = 1,070,727,792,898,225,370,824,704
  5. Step 5: Solve for x
    x = 1,070,727,792,898,225,370,824,704/1,630,224,819,089.50
  6. Step 6: Final answer
    x = 656,797,627,149.51

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Double scale
Find fourth proportional to 1,630,224,819,090.50, 2,445,337,228,635.70 and 437,865,084,767.35
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.