Home / 61,220,949.92-91,830,854.88-24,820,688

Finding the Fourth Proportional to 61,220,949.92, 91,830,854.88 and 24,820,688

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Solution

The fourth proportional to 61,220,949.92, 91,830,854.88 and 24,820,688 is: 37,230,800.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,220,949.92 : 91,830,854.88 = 24,820,688 : x
  2. Step 2: Convert to fraction form
    61,220,949.92/91,830,854.88 = 24,820,688/x
  3. Step 3: Cross multiply
    61,220,949.92x = 91,830,854.88 × 24,820,688
  4. Step 4: Simplify right side
    61,220,949.92x = 2,279,304,997,749,757.50
  5. Step 5: Solve for x
    x = 2,279,304,997,749,757.50/61,220,949.92
  6. Step 6: Final answer
    x = 37,230,800.91

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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.