Home / 113,877,412.68-170,780,789.88-41,084,730.48

Finding the Fourth Proportional to 113,877,412.68, 170,780,789.88 and 41,084,730.48

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Solution

The fourth proportional to 113,877,412.68, 170,780,789.88 and 41,084,730.48 is: 61,614,349.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,877,412.68 : 170,780,789.88 = 41,084,730.48 : x
  2. Step 2: Convert to fraction form
    113,877,412.68/170,780,789.88 = 41,084,730.48/x
  3. Step 3: Cross multiply
    113,877,412.68x = 170,780,789.88 × 41,084,730.48
  4. Step 4: Simplify right side
    113,877,412.68x = 7,016,482,723,381,311
  5. Step 5: Solve for x
    x = 7,016,482,723,381,311/113,877,412.68
  6. Step 6: Final answer
    x = 61,614,349.66

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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.