Home / 40,294,821.20-60,442,231.80-34,059,246.80

Finding the Fourth Proportional to 40,294,821.20, 60,442,231.80 and 34,059,246.80

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Solution

The fourth proportional to 40,294,821.20, 60,442,231.80 and 34,059,246.80 is: 51,088,870.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,294,821.20 : 60,442,231.80 = 34,059,246.80 : x
  2. Step 2: Convert to fraction form
    40,294,821.20/60,442,231.80 = 34,059,246.80/x
  3. Step 3: Cross multiply
    40,294,821.20x = 60,442,231.80 × 34,059,246.80
  4. Step 4: Simplify right side
    40,294,821.20x = 2,058,616,890,019,008
  5. Step 5: Solve for x
    x = 2,058,616,890,019,008/40,294,821.20
  6. Step 6: Final answer
    x = 51,088,870.20

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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.