Home / 19,253,487.28-26,569,211.28-10,551,501.76

Finding the Fourth Proportional to 19,253,487.28, 26,569,211.28 and 10,551,501.76

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Solution

The fourth proportional to 19,253,487.28, 26,569,211.28 and 10,551,501.76 is: 14,560,742.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,487.28 : 26,569,211.28 = 10,551,501.76 : x
  2. Step 2: Convert to fraction form
    19,253,487.28/26,569,211.28 = 10,551,501.76/x
  3. Step 3: Cross multiply
    19,253,487.28x = 26,569,211.28 × 10,551,501.76
  4. Step 4: Simplify right side
    19,253,487.28x = 280,345,079,582,731.88
  5. Step 5: Solve for x
    x = 280,345,079,582,731.88/19,253,487.28
  6. Step 6: Final answer
    x = 14,560,742.97

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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.