Home / 29,069,039.18-43,609,943.39-8,597,162.71

Finding the Fourth Proportional to 29,069,039.18, 43,609,943.39 and 8,597,162.71

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Solution

The fourth proportional to 29,069,039.18, 43,609,943.39 and 8,597,162.71 is: 12,897,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069,039.18 : 43,609,943.39 = 8,597,162.71 : x
  2. Step 2: Convert to fraction form
    29,069,039.18/43,609,943.39 = 8,597,162.71/x
  3. Step 3: Cross multiply
    29,069,039.18x = 43,609,943.39 × 8,597,162.71
  4. Step 4: Simplify right side
    29,069,039.18x = 374,921,779,109,245.56
  5. Step 5: Solve for x
    x = 374,921,779,109,245.56/29,069,039.18
  6. Step 6: Final answer
    x = 12,897,632.31

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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.