Home / 73,352,456.55-109,958,700.83-27,281,989.35

Finding the Fourth Proportional to 73,352,456.55, 109,958,700.83 and 27,281,989.35

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Solution

The fourth proportional to 73,352,456.55, 109,958,700.83 and 27,281,989.35 is: 40,896,954.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,352,456.55 : 109,958,700.83 = 27,281,989.35 : x
  2. Step 2: Convert to fraction form
    73,352,456.55/109,958,700.83 = 27,281,989.35/x
  3. Step 3: Cross multiply
    73,352,456.55x = 109,958,700.83 × 27,281,989.35
  4. Step 4: Simplify right side
    73,352,456.55x = 2,999,892,104,847,486.50
  5. Step 5: Solve for x
    x = 2,999,892,104,847,486.50/73,352,456.55
  6. Step 6: Final answer
    x = 40,896,954.87

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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.