Home / 183,716,233.60-275,700,321.60-81,553,590.40

Finding the Fourth Proportional to 183,716,233.60, 275,700,321.60 and 81,553,590.40

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Solution

The fourth proportional to 183,716,233.60, 275,700,321.60 and 81,553,590.40 is: 122,386,305.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,716,233.60 : 275,700,321.60 = 81,553,590.40 : x
  2. Step 2: Convert to fraction form
    183,716,233.60/275,700,321.60 = 81,553,590.40/x
  3. Step 3: Cross multiply
    183,716,233.60x = 275,700,321.60 × 81,553,590.40
  4. Step 4: Simplify right side
    183,716,233.60x = 22,484,351,100,914,676
  5. Step 5: Solve for x
    x = 22,484,351,100,914,676/183,716,233.60
  6. Step 6: Final answer
    x = 122,386,305.56

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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.