Home / 62,169,959.20-93,254,938.80-58,387,712.80

Finding the Fourth Proportional to 62,169,959.20, 93,254,938.80 and 58,387,712.80

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Solution

The fourth proportional to 62,169,959.20, 93,254,938.80 and 58,387,712.80 is: 87,581,569.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,169,959.20 : 93,254,938.80 = 58,387,712.80 : x
  2. Step 2: Convert to fraction form
    62,169,959.20/93,254,938.80 = 58,387,712.80/x
  3. Step 3: Cross multiply
    62,169,959.20x = 93,254,938.80 × 58,387,712.80
  4. Step 4: Simplify right side
    62,169,959.20x = 5,444,942,583,835,976
  5. Step 5: Solve for x
    x = 5,444,942,583,835,976/62,169,959.20
  6. Step 6: Final answer
    x = 87,581,569.20

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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.