Home / 40,123,023.59-55,368,835.53-23,604,211.78

Finding the Fourth Proportional to 40,123,023.59, 55,368,835.53 and 23,604,211.78

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Solution

The fourth proportional to 40,123,023.59, 55,368,835.53 and 23,604,211.78 is: 32,573,261.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,123,023.59 : 55,368,835.53 = 23,604,211.78 : x
  2. Step 2: Convert to fraction form
    40,123,023.59/55,368,835.53 = 23,604,211.78/x
  3. Step 3: Cross multiply
    40,123,023.59x = 55,368,835.53 × 23,604,211.78
  4. Step 4: Simplify right side
    40,123,023.59x = 1,306,937,719,862,108.75
  5. Step 5: Solve for x
    x = 1,306,937,719,862,108.75/40,123,023.59
  6. Step 6: Final answer
    x = 32,573,261.01

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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.