Home / 55,726,304.40-83,589,456.60-14,785,664.40

Finding the Fourth Proportional to 55,726,304.40, 83,589,456.60 and 14,785,664.40

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Solution

The fourth proportional to 55,726,304.40, 83,589,456.60 and 14,785,664.40 is: 22,178,496.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,726,304.40 : 83,589,456.60 = 14,785,664.40 : x
  2. Step 2: Convert to fraction form
    55,726,304.40/83,589,456.60 = 14,785,664.40/x
  3. Step 3: Cross multiply
    55,726,304.40x = 83,589,456.60 × 14,785,664.40
  4. Step 4: Simplify right side
    55,726,304.40x = 1,235,925,652,665,965
  5. Step 5: Solve for x
    x = 1,235,925,652,665,965/55,726,304.40
  6. Step 6: Final answer
    x = 22,178,496.60

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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.