Home / 64,191,732.96-88,584,590.70-36,690,251.88

Finding the Fourth Proportional to 64,191,732.96, 88,584,590.70 and 36,690,251.88

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Solution

The fourth proportional to 64,191,732.96, 88,584,590.70 and 36,690,251.88 is: 50,632,547.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,191,732.96 : 88,584,590.70 = 36,690,251.88 : x
  2. Step 2: Convert to fraction form
    64,191,732.96/88,584,590.70 = 36,690,251.88/x
  3. Step 3: Cross multiply
    64,191,732.96x = 88,584,590.70 × 36,690,251.88
  4. Step 4: Simplify right side
    64,191,732.96x = 3,250,190,945,469,706
  5. Step 5: Solve for x
    x = 3,250,190,945,469,706/64,191,732.96
  6. Step 6: Final answer
    x = 50,632,547.15

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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.