Home / 24,061,474.20-33,196,110.21-15,805,981.74

Finding the Fourth Proportional to 24,061,474.20, 33,196,110.21 and 15,805,981.74

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Solution

The fourth proportional to 24,061,474.20, 33,196,110.21 and 15,805,981.74 is: 21,806,523.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,061,474.20 : 33,196,110.21 = 15,805,981.74 : x
  2. Step 2: Convert to fraction form
    24,061,474.20/33,196,110.21 = 15,805,981.74/x
  3. Step 3: Cross multiply
    24,061,474.20x = 33,196,110.21 × 15,805,981.74
  4. Step 4: Simplify right side
    24,061,474.20x = 524,697,111,818,287.56
  5. Step 5: Solve for x
    x = 524,697,111,818,287.56/24,061,474.20
  6. Step 6: Final answer
    x = 21,806,523.88

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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.