Home / 27,326,737.62-40,998,061.62-12,930,000.93

Finding the Fourth Proportional to 27,326,737.62, 40,998,061.62 and 12,930,000.93

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Solution

The fourth proportional to 27,326,737.62, 40,998,061.62 and 12,930,000.93 is: 19,398,765.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,326,737.62 : 40,998,061.62 = 12,930,000.93 : x
  2. Step 2: Convert to fraction form
    27,326,737.62/40,998,061.62 = 12,930,000.93/x
  3. Step 3: Cross multiply
    27,326,737.62x = 40,998,061.62 × 12,930,000.93
  4. Step 4: Simplify right side
    27,326,737.62x = 530,104,974,874,797.25
  5. Step 5: Solve for x
    x = 530,104,974,874,797.25/27,326,737.62
  6. Step 6: Final answer
    x = 19,398,765.50

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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.