Home / 10,532,859.03-14,527,281.56-7,275,125.70

Finding the Fourth Proportional to 10,532,859.03, 14,527,281.56 and 7,275,125.70

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Solution

The fourth proportional to 10,532,859.03, 14,527,281.56 and 7,275,125.70 is: 10,034,103.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,859.03 : 14,527,281.56 = 7,275,125.70 : x
  2. Step 2: Convert to fraction form
    10,532,859.03/14,527,281.56 = 7,275,125.70/x
  3. Step 3: Cross multiply
    10,532,859.03x = 14,527,281.56 × 7,275,125.70
  4. Step 4: Simplify right side
    10,532,859.03x = 105,687,799,391,916.47
  5. Step 5: Solve for x
    x = 105,687,799,391,916.47/10,532,859.03
  6. Step 6: Final answer
    x = 10,034,103.66

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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.