Home / 37,044,007.80-55,566,011.70-11,487,600.60

Finding the Fourth Proportional to 37,044,007.80, 55,566,011.70 and 11,487,600.60

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Solution

The fourth proportional to 37,044,007.80, 55,566,011.70 and 11,487,600.60 is: 17,231,400.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,044,007.80 : 55,566,011.70 = 11,487,600.60 : x
  2. Step 2: Convert to fraction form
    37,044,007.80/55,566,011.70 = 11,487,600.60/x
  3. Step 3: Cross multiply
    37,044,007.80x = 55,566,011.70 × 11,487,600.60
  4. Step 4: Simplify right side
    37,044,007.80x = 638,320,149,344,527
  5. Step 5: Solve for x
    x = 638,320,149,344,527/37,044,007.80
  6. Step 6: Final answer
    x = 17,231,400.90

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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.