Home / 614,452,339.04-921,679,441.76-250,946,695.04

Finding the Fourth Proportional to 614,452,339.04, 921,679,441.76 and 250,946,695.04

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Solution

The fourth proportional to 614,452,339.04, 921,679,441.76 and 250,946,695.04 is: 376,420,423.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,452,339.04 : 921,679,441.76 = 250,946,695.04 : x
  2. Step 2: Convert to fraction form
    614,452,339.04/921,679,441.76 = 250,946,695.04/x
  3. Step 3: Cross multiply
    614,452,339.04x = 921,679,441.76 × 250,946,695.04
  4. Step 4: Simplify right side
    614,452,339.04x = 231,292,409,795,984,160
  5. Step 5: Solve for x
    x = 231,292,409,795,984,160/614,452,339.04
  6. Step 6: Final answer
    x = 376,420,423.69

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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.