Home / 64,071,683.28-88,418,387.16-34,702,333.92

Finding the Fourth Proportional to 64,071,683.28, 88,418,387.16 and 34,702,333.92

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Solution

The fourth proportional to 64,071,683.28, 88,418,387.16 and 34,702,333.92 is: 47,888,930.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,071,683.28 : 88,418,387.16 = 34,702,333.92 : x
  2. Step 2: Convert to fraction form
    64,071,683.28/88,418,387.16 = 34,702,333.92/x
  3. Step 3: Cross multiply
    64,071,683.28x = 88,418,387.16 × 34,702,333.92
  4. Step 4: Simplify right side
    64,071,683.28x = 3,068,324,395,894,160.50
  5. Step 5: Solve for x
    x = 3,068,324,395,894,160.50/64,071,683.28
  6. Step 6: Final answer
    x = 47,888,930.63

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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.