Home / 23,442,990.53-32,341,021.66-14,145,374.65

Finding the Fourth Proportional to 23,442,990.53, 32,341,021.66 and 14,145,374.65

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Solution

The fourth proportional to 23,442,990.53, 32,341,021.66 and 14,145,374.65 is: 19,514,398.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,442,990.53 : 32,341,021.66 = 14,145,374.65 : x
  2. Step 2: Convert to fraction form
    23,442,990.53/32,341,021.66 = 14,145,374.65/x
  3. Step 3: Cross multiply
    23,442,990.53x = 32,341,021.66 × 14,145,374.65
  4. Step 4: Simplify right side
    23,442,990.53x = 457,475,867,873,738.06
  5. Step 5: Solve for x
    x = 457,475,867,873,738.06/23,442,990.53
  6. Step 6: Final answer
    x = 19,514,398.87

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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.