Home / 47,491,505.82-65,539,387.89-26,583,018.39

Finding the Fourth Proportional to 47,491,505.82, 65,539,387.89 and 26,583,018.39

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Solution

The fourth proportional to 47,491,505.82, 65,539,387.89 and 26,583,018.39 is: 36,685,186.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,491,505.82 : 65,539,387.89 = 26,583,018.39 : x
  2. Step 2: Convert to fraction form
    47,491,505.82/65,539,387.89 = 26,583,018.39/x
  3. Step 3: Cross multiply
    47,491,505.82x = 65,539,387.89 × 26,583,018.39
  4. Step 4: Simplify right side
    47,491,505.82x = 1,742,234,753,549,213.25
  5. Step 5: Solve for x
    x = 1,742,234,753,549,213.25/47,491,505.82
  6. Step 6: Final answer
    x = 36,685,186.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.