Home / 37,177,077.40-55,787,442.36-15,610,020.64

Finding the Fourth Proportional to 37,177,077.40, 55,787,442.36 and 15,610,020.64

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Solution

The fourth proportional to 37,177,077.40, 55,787,442.36 and 15,610,020.64 is: 23,424,195.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,177,077.40 : 55,787,442.36 = 15,610,020.64 : x
  2. Step 2: Convert to fraction form
    37,177,077.40/55,787,442.36 = 15,610,020.64/x
  3. Step 3: Cross multiply
    37,177,077.40x = 55,787,442.36 × 15,610,020.64
  4. Step 4: Simplify right side
    37,177,077.40x = 870,843,126,494,404.12
  5. Step 5: Solve for x
    x = 870,843,126,494,404.12/37,177,077.40
  6. Step 6: Final answer
    x = 23,424,195.43

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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.