Home / 27,255,327.18-40,888,633.23-11,081,281.20

Finding the Fourth Proportional to 27,255,327.18, 40,888,633.23 and 11,081,281.20

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Solution

The fourth proportional to 27,255,327.18, 40,888,633.23 and 11,081,281.20 is: 16,624,215.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,255,327.18 : 40,888,633.23 = 11,081,281.20 : x
  2. Step 2: Convert to fraction form
    27,255,327.18/40,888,633.23 = 11,081,281.20/x
  3. Step 3: Cross multiply
    27,255,327.18x = 40,888,633.23 × 11,081,281.20
  4. Step 4: Simplify right side
    27,255,327.18x = 453,098,442,705,294.19
  5. Step 5: Solve for x
    x = 453,098,442,705,294.19/27,255,327.18
  6. Step 6: Final answer
    x = 16,624,215.87

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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.