Home / 53,227,496.20-79,841,244.30-29,041,025.80

Finding the Fourth Proportional to 53,227,496.20, 79,841,244.30 and 29,041,025.80

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Solution

The fourth proportional to 53,227,496.20, 79,841,244.30 and 29,041,025.80 is: 43,561,538.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,227,496.20 : 79,841,244.30 = 29,041,025.80 : x
  2. Step 2: Convert to fraction form
    53,227,496.20/79,841,244.30 = 29,041,025.80/x
  3. Step 3: Cross multiply
    53,227,496.20x = 79,841,244.30 × 29,041,025.80
  4. Step 4: Simplify right side
    53,227,496.20x = 2,318,671,635,620,403
  5. Step 5: Solve for x
    x = 2,318,671,635,620,403/53,227,496.20
  6. Step 6: Final answer
    x = 43,561,538.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.