Home / 17,923,416,098.80-26,885,124,148.20-9,658,445,666.80

Finding the Fourth Proportional to 17,923,416,098.80, 26,885,124,148.20 and 9,658,445,666.80

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Solution

The fourth proportional to 17,923,416,098.80, 26,885,124,148.20 and 9,658,445,666.80 is: 14,487,668,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,923,416,098.80 : 26,885,124,148.20 = 9,658,445,666.80 : x
  2. Step 2: Convert to fraction form
    17,923,416,098.80/26,885,124,148.20 = 9,658,445,666.80/x
  3. Step 3: Cross multiply
    17,923,416,098.80x = 26,885,124,148.20 × 9,658,445,666.80
  4. Step 4: Simplify right side
    17,923,416,098.80x = 259,668,510,830,562,312,192
  5. Step 5: Solve for x
    x = 259,668,510,830,562,312,192/17,923,416,098.80
  6. Step 6: Final answer
    x = 14,487,668,500.20

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Double scale
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1.5x scale

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.