Home / 55,765,687.96-83,527,398.38-26,951,394.20

Finding the Fourth Proportional to 55,765,687.96, 83,527,398.38 and 26,951,394.20

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Solution

The fourth proportional to 55,765,687.96, 83,527,398.38 and 26,951,394.20 is: 40,368,547.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,765,687.96 : 83,527,398.38 = 26,951,394.20 : x
  2. Step 2: Convert to fraction form
    55,765,687.96/83,527,398.38 = 26,951,394.20/x
  3. Step 3: Cross multiply
    55,765,687.96x = 83,527,398.38 × 26,951,394.20
  4. Step 4: Simplify right side
    55,765,687.96x = 2,251,179,840,239,821.25
  5. Step 5: Solve for x
    x = 2,251,179,840,239,821.25/55,765,687.96
  6. Step 6: Final answer
    x = 40,368,547.80

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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.