Home / 59,340,076.38-81,863,220.17-35,805,486.20

Finding the Fourth Proportional to 59,340,076.38, 81,863,220.17 and 35,805,486.20

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Solution

The fourth proportional to 59,340,076.38, 81,863,220.17 and 35,805,486.20 is: 49,395,831.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,340,076.38 : 81,863,220.17 = 35,805,486.20 : x
  2. Step 2: Convert to fraction form
    59,340,076.38/81,863,220.17 = 35,805,486.20/x
  3. Step 3: Cross multiply
    59,340,076.38x = 81,863,220.17 × 35,805,486.20
  4. Step 4: Simplify right side
    59,340,076.38x = 2,931,152,399,764,694.50
  5. Step 5: Solve for x
    x = 2,931,152,399,764,694.50/59,340,076.38
  6. Step 6: Final answer
    x = 49,395,831.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.