Home / 15,523,374.30-23,285,061.45-15,417,086.10

Finding the Fourth Proportional to 15,523,374.30, 23,285,061.45 and 15,417,086.10

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Solution

The fourth proportional to 15,523,374.30, 23,285,061.45 and 15,417,086.10 is: 23,125,629.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,523,374.30 : 23,285,061.45 = 15,417,086.10 : x
  2. Step 2: Convert to fraction form
    15,523,374.30/23,285,061.45 = 15,417,086.10/x
  3. Step 3: Cross multiply
    15,523,374.30x = 23,285,061.45 × 15,417,086.10
  4. Step 4: Simplify right side
    15,523,374.30x = 358,987,797,218,440.81
  5. Step 5: Solve for x
    x = 358,987,797,218,440.81/15,523,374.30
  6. Step 6: Final answer
    x = 23,125,629.15

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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.