Home / 42,740,015.92-63,956,778.22-37,002,484.60

Finding the Fourth Proportional to 42,740,015.92, 63,956,778.22 and 37,002,484.60

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Solution

The fourth proportional to 42,740,015.92, 63,956,778.22 and 37,002,484.60 is: 55,371,053.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,740,015.92 : 63,956,778.22 = 37,002,484.60 : x
  2. Step 2: Convert to fraction form
    42,740,015.92/63,956,778.22 = 37,002,484.60/x
  3. Step 3: Cross multiply
    42,740,015.92x = 63,956,778.22 × 37,002,484.60
  4. Step 4: Simplify right side
    42,740,015.92x = 2,366,559,701,151,165.50
  5. Step 5: Solve for x
    x = 2,366,559,701,151,165.50/42,740,015.92
  6. Step 6: Final answer
    x = 55,371,053.34

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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.