Home / 39,453,099.40-59,137,658.70-15,182,648.20

Finding the Fourth Proportional to 39,453,099.40, 59,137,658.70 and 15,182,648.20

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Solution

The fourth proportional to 39,453,099.40, 59,137,658.70 and 15,182,648.20 is: 22,757,813.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,453,099.40 : 59,137,658.70 = 15,182,648.20 : x
  2. Step 2: Convert to fraction form
    39,453,099.40/59,137,658.70 = 15,182,648.20/x
  3. Step 3: Cross multiply
    39,453,099.40x = 59,137,658.70 × 15,182,648.20
  4. Step 4: Simplify right side
    39,453,099.40x = 897,866,267,413,769.38
  5. Step 5: Solve for x
    x = 897,866,267,413,769.38/39,453,099.40
  6. Step 6: Final answer
    x = 22,757,813.23

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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.