Home / 15,127,832.70-22,693,822.65-5,029,400.70

Finding the Fourth Proportional to 15,127,832.70, 22,693,822.65 and 5,029,400.70

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Solution

The fourth proportional to 15,127,832.70, 22,693,822.65 and 5,029,400.70 is: 7,544,790.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,127,832.70 : 22,693,822.65 = 5,029,400.70 : x
  2. Step 2: Convert to fraction form
    15,127,832.70/22,693,822.65 = 5,029,400.70/x
  3. Step 3: Cross multiply
    15,127,832.70x = 22,693,822.65 × 5,029,400.70
  4. Step 4: Simplify right side
    15,127,832.70x = 114,136,327,521,585.86
  5. Step 5: Solve for x
    x = 114,136,327,521,585.86/15,127,832.70
  6. Step 6: Final answer
    x = 7,544,790.44

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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.