Home / 65,941,802.54-98,842,892.25-22,180,901.66

Finding the Fourth Proportional to 65,941,802.54, 98,842,892.25 and 22,180,901.66

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Solution

The fourth proportional to 65,941,802.54, 98,842,892.25 and 22,180,901.66 is: 33,247,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,941,802.54 : 98,842,892.25 = 22,180,901.66 : x
  2. Step 2: Convert to fraction form
    65,941,802.54/98,842,892.25 = 22,180,901.66/x
  3. Step 3: Cross multiply
    65,941,802.54x = 98,842,892.25 × 22,180,901.66
  4. Step 4: Simplify right side
    65,941,802.54x = 2,192,424,472,787,226.25
  5. Step 5: Solve for x
    x = 2,192,424,472,787,226.25/65,941,802.54
  6. Step 6: Final answer
    x = 33,247,869.91

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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.