Home / 31,541,952.07-43,517,202.37-25,730,688.07

Finding the Fourth Proportional to 31,541,952.07, 43,517,202.37 and 25,730,688.07

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Solution

The fourth proportional to 31,541,952.07, 43,517,202.37 and 25,730,688.07 is: 35,499,627.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,541,952.07 : 43,517,202.37 = 25,730,688.07 : x
  2. Step 2: Convert to fraction form
    31,541,952.07/43,517,202.37 = 25,730,688.07/x
  3. Step 3: Cross multiply
    31,541,952.07x = 43,517,202.37 × 25,730,688.07
  4. Step 4: Simplify right side
    31,541,952.07x = 1,119,727,559,861,534.62
  5. Step 5: Solve for x
    x = 1,119,727,559,861,534.62/31,541,952.07
  6. Step 6: Final answer
    x = 35,499,627.84

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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.