Home / 18,074,061.32-24,935,969.72-11,551,508.76

Finding the Fourth Proportional to 18,074,061.32, 24,935,969.72 and 11,551,508.76

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Solution

The fourth proportional to 18,074,061.32, 24,935,969.72 and 11,551,508.76 is: 15,937,097.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,074,061.32 : 24,935,969.72 = 11,551,508.76 : x
  2. Step 2: Convert to fraction form
    18,074,061.32/24,935,969.72 = 11,551,508.76/x
  3. Step 3: Cross multiply
    18,074,061.32x = 24,935,969.72 × 11,551,508.76
  4. Step 4: Simplify right side
    18,074,061.32x = 288,048,072,659,674.75
  5. Step 5: Solve for x
    x = 288,048,072,659,674.75/18,074,061.32
  6. Step 6: Final answer
    x = 15,937,097.23

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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.