Home / 43,368,790.74-65,032,259.25-25,177,565.31

Finding the Fourth Proportional to 43,368,790.74, 65,032,259.25 and 25,177,565.31

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Solution

The fourth proportional to 43,368,790.74, 65,032,259.25 and 25,177,565.31 is: 37,754,198.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,368,790.74 : 65,032,259.25 = 25,177,565.31 : x
  2. Step 2: Convert to fraction form
    43,368,790.74/65,032,259.25 = 25,177,565.31/x
  3. Step 3: Cross multiply
    43,368,790.74x = 65,032,259.25 × 25,177,565.31
  4. Step 4: Simplify right side
    43,368,790.74x = 1,637,353,954,523,726.50
  5. Step 5: Solve for x
    x = 1,637,353,954,523,726.50/43,368,790.74
  6. Step 6: Final answer
    x = 37,754,198.97

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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.