Home / 62,748,880.80-94,123,321.20-22,344,784.80

Finding the Fourth Proportional to 62,748,880.80, 94,123,321.20 and 22,344,784.80

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Solution

The fourth proportional to 62,748,880.80, 94,123,321.20 and 22,344,784.80 is: 33,517,177.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,748,880.80 : 94,123,321.20 = 22,344,784.80 : x
  2. Step 2: Convert to fraction form
    62,748,880.80/94,123,321.20 = 22,344,784.80/x
  3. Step 3: Cross multiply
    62,748,880.80x = 94,123,321.20 × 22,344,784.80
  4. Step 4: Simplify right side
    62,748,880.80x = 2,103,165,356,875,278
  5. Step 5: Solve for x
    x = 2,103,165,356,875,278/62,748,880.80
  6. Step 6: Final answer
    x = 33,517,177.20

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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.