Home / 37,380,545.49-56,070,444.56-11,821,559.25

Finding the Fourth Proportional to 37,380,545.49, 56,070,444.56 and 11,821,559.25

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Solution

The fourth proportional to 37,380,545.49, 56,070,444.56 and 11,821,559.25 is: 17,732,220.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,380,545.49 : 56,070,444.56 = 11,821,559.25 : x
  2. Step 2: Convert to fraction form
    37,380,545.49/56,070,444.56 = 11,821,559.25/x
  3. Step 3: Cross multiply
    37,380,545.49x = 56,070,444.56 × 11,821,559.25
  4. Step 4: Simplify right side
    37,380,545.49x = 662,840,082,480,772.38
  5. Step 5: Solve for x
    x = 662,840,082,480,772.38/37,380,545.49
  6. Step 6: Final answer
    x = 17,732,220.70

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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.