Home / 51,853,207.40-77,761,148.70-26,285,719.40

Finding the Fourth Proportional to 51,853,207.40, 77,761,148.70 and 26,285,719.40

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Solution

The fourth proportional to 51,853,207.40, 77,761,148.70 and 26,285,719.40 is: 39,419,118.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,853,207.40 : 77,761,148.70 = 26,285,719.40 : x
  2. Step 2: Convert to fraction form
    51,853,207.40/77,761,148.70 = 26,285,719.40/x
  3. Step 3: Cross multiply
    51,853,207.40x = 77,761,148.70 × 26,285,719.40
  4. Step 4: Simplify right side
    51,853,207.40x = 2,044,007,734,949,874.75
  5. Step 5: Solve for x
    x = 2,044,007,734,949,874.75/51,853,207.40
  6. Step 6: Final answer
    x = 39,419,118.65

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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.