Home / 54,568,019.70-81,852,029.55-37,349,331.30

Finding the Fourth Proportional to 54,568,019.70, 81,852,029.55 and 37,349,331.30

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Solution

The fourth proportional to 54,568,019.70, 81,852,029.55 and 37,349,331.30 is: 56,023,996.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,568,019.70 : 81,852,029.55 = 37,349,331.30 : x
  2. Step 2: Convert to fraction form
    54,568,019.70/81,852,029.55 = 37,349,331.30/x
  3. Step 3: Cross multiply
    54,568,019.70x = 81,852,029.55 × 37,349,331.30
  4. Step 4: Simplify right side
    54,568,019.70x = 3,057,118,569,240,339.50
  5. Step 5: Solve for x
    x = 3,057,118,569,240,339.50/54,568,019.70
  6. Step 6: Final answer
    x = 56,023,996.95

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Similar ratio
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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.