Home / 54,708,010.60-82,062,015.90-22,791,159.40

Finding the Fourth Proportional to 54,708,010.60, 82,062,015.90 and 22,791,159.40

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Solution

The fourth proportional to 54,708,010.60, 82,062,015.90 and 22,791,159.40 is: 34,186,739.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,708,010.60 : 82,062,015.90 = 22,791,159.40 : x
  2. Step 2: Convert to fraction form
    54,708,010.60/82,062,015.90 = 22,791,159.40/x
  3. Step 3: Cross multiply
    54,708,010.60x = 82,062,015.90 × 22,791,159.40
  4. Step 4: Simplify right side
    54,708,010.60x = 1,870,288,485,062,234.50
  5. Step 5: Solve for x
    x = 1,870,288,485,062,234.50/54,708,010.60
  6. Step 6: Final answer
    x = 34,186,739.10

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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.