Home / 59,553,000.30-89,339,998.05-21,236,760.30

Finding the Fourth Proportional to 59,553,000.30, 89,339,998.05 and 21,236,760.30

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Solution

The fourth proportional to 59,553,000.30, 89,339,998.05 and 21,236,760.30 is: 31,858,883.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,553,000.30 : 89,339,998.05 = 21,236,760.30 : x
  2. Step 2: Convert to fraction form
    59,553,000.30/89,339,998.05 = 21,236,760.30/x
  3. Step 3: Cross multiply
    59,553,000.30x = 89,339,998.05 × 21,236,760.30
  4. Step 4: Simplify right side
    59,553,000.30x = 1,897,292,123,790,317.50
  5. Step 5: Solve for x
    x = 1,897,292,123,790,317.50/59,553,000.30
  6. Step 6: Final answer
    x = 31,858,883.92

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1.5x scale

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.