Home / 69,799,592.76-96,298,505.28-40,414,885.80

Finding the Fourth Proportional to 69,799,592.76, 96,298,505.28 and 40,414,885.80

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Solution

The fourth proportional to 69,799,592.76, 96,298,505.28 and 40,414,885.80 is: 55,758,106.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,799,592.76 : 96,298,505.28 = 40,414,885.80 : x
  2. Step 2: Convert to fraction form
    69,799,592.76/96,298,505.28 = 40,414,885.80/x
  3. Step 3: Cross multiply
    69,799,592.76x = 96,298,505.28 × 40,414,885.80
  4. Step 4: Simplify right side
    69,799,592.76x = 3,891,893,093,601,897
  5. Step 5: Solve for x
    x = 3,891,893,093,601,897/69,799,592.76
  6. Step 6: Final answer
    x = 55,758,106.02

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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.