Home / 54,348,301.04-81,460,134.20-26,993,458.12

Finding the Fourth Proportional to 54,348,301.04, 81,460,134.20 and 26,993,458.12

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Solution

The fourth proportional to 54,348,301.04, 81,460,134.20 and 26,993,458.12 is: 40,459,235.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,348,301.04 : 81,460,134.20 = 26,993,458.12 : x
  2. Step 2: Convert to fraction form
    54,348,301.04/81,460,134.20 = 26,993,458.12/x
  3. Step 3: Cross multiply
    54,348,301.04x = 81,460,134.20 × 26,993,458.12
  4. Step 4: Simplify right side
    54,348,301.04x = 2,198,890,720,977,279.75
  5. Step 5: Solve for x
    x = 2,198,890,720,977,279.75/54,348,301.04
  6. Step 6: Final answer
    x = 40,459,235.69

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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.