Home / 40,086,709.55-60,130,264.49-14,179,034.73

Finding the Fourth Proportional to 40,086,709.55, 60,130,264.49 and 14,179,034.73

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Solution

The fourth proportional to 40,086,709.55, 60,130,264.49 and 14,179,034.73 is: 21,268,622.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,086,709.55 : 60,130,264.49 = 14,179,034.73 : x
  2. Step 2: Convert to fraction form
    40,086,709.55/60,130,264.49 = 14,179,034.73/x
  3. Step 3: Cross multiply
    40,086,709.55x = 60,130,264.49 × 14,179,034.73
  4. Step 4: Simplify right side
    40,086,709.55x = 852,589,108,477,084.75
  5. Step 5: Solve for x
    x = 852,589,108,477,084.75/40,086,709.55
  6. Step 6: Final answer
    x = 21,268,622.89

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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.