Home / 19,253,486.28-26,569,209.90-10,551,500.76

Finding the Fourth Proportional to 19,253,486.28, 26,569,209.90 and 10,551,500.76

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Solution

The fourth proportional to 19,253,486.28, 26,569,209.90 and 10,551,500.76 is: 14,560,741.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,253,486.28 : 26,569,209.90 = 10,551,500.76 : x
  2. Step 2: Convert to fraction form
    19,253,486.28/26,569,209.90 = 10,551,500.76/x
  3. Step 3: Cross multiply
    19,253,486.28x = 26,569,209.90 × 10,551,500.76
  4. Step 4: Simplify right side
    19,253,486.28x = 280,345,038,452,449.50
  5. Step 5: Solve for x
    x = 280,345,038,452,449.50/19,253,486.28
  6. Step 6: Final answer
    x = 14,560,741.59

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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.