Home / 237,169,200.60-355,753,800.90-83,830,757.40

Finding the Fourth Proportional to 237,169,200.60, 355,753,800.90 and 83,830,757.40

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Solution

The fourth proportional to 237,169,200.60, 355,753,800.90 and 83,830,757.40 is: 125,746,136.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,169,200.60 : 355,753,800.90 = 83,830,757.40 : x
  2. Step 2: Convert to fraction form
    237,169,200.60/355,753,800.90 = 83,830,757.40/x
  3. Step 3: Cross multiply
    237,169,200.60x = 355,753,800.90 × 83,830,757.40
  4. Step 4: Simplify right side
    237,169,200.60x = 29,823,110,577,375,800
  5. Step 5: Solve for x
    x = 29,823,110,577,375,800/237,169,200.60
  6. Step 6: Final answer
    x = 125,746,136.10

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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.