Home / 43,264,670.89-59,695,700.71-25,614,809.46

Finding the Fourth Proportional to 43,264,670.89, 59,695,700.71 and 25,614,809.46

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Solution

The fourth proportional to 43,264,670.89, 59,695,700.71 and 25,614,809.46 is: 35,342,785.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,264,670.89 : 59,695,700.71 = 25,614,809.46 : x
  2. Step 2: Convert to fraction form
    43,264,670.89/59,695,700.71 = 25,614,809.46/x
  3. Step 3: Cross multiply
    43,264,670.89x = 59,695,700.71 × 25,614,809.46
  4. Step 4: Simplify right side
    43,264,670.89x = 1,529,093,999,267,836.75
  5. Step 5: Solve for x
    x = 1,529,093,999,267,836.75/43,264,670.89
  6. Step 6: Final answer
    x = 35,342,785.88

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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.