Home / 63,150,333.40-94,725,500.10-38,916,623.80

Finding the Fourth Proportional to 63,150,333.40, 94,725,500.10 and 38,916,623.80

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Solution

The fourth proportional to 63,150,333.40, 94,725,500.10 and 38,916,623.80 is: 58,374,935.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,150,333.40 : 94,725,500.10 = 38,916,623.80 : x
  2. Step 2: Convert to fraction form
    63,150,333.40/94,725,500.10 = 38,916,623.80/x
  3. Step 3: Cross multiply
    63,150,333.40x = 94,725,500.10 × 38,916,623.80
  4. Step 4: Simplify right side
    63,150,333.40x = 3,686,396,651,658,562
  5. Step 5: Solve for x
    x = 3,686,396,651,658,562/63,150,333.40
  6. Step 6: Final answer
    x = 58,374,935.70

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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.