Home / 43,382,040.80-59,867,330.00-23,535,805.15

Finding the Fourth Proportional to 43,382,040.80, 59,867,330.00 and 23,535,805.15

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Solution

The fourth proportional to 43,382,040.80, 59,867,330.00 and 23,535,805.15 is: 32,479,472.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,382,040.80 : 59,867,330.00 = 23,535,805.15 : x
  2. Step 2: Convert to fraction form
    43,382,040.80/59,867,330.00 = 23,535,805.15/x
  3. Step 3: Cross multiply
    43,382,040.80x = 59,867,330.00 × 23,535,805.15
  4. Step 4: Simplify right side
    43,382,040.80x = 1,409,025,813,687,904.75
  5. Step 5: Solve for x
    x = 1,409,025,813,687,904.75/43,382,040.80
  6. Step 6: Final answer
    x = 32,479,472.79

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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.