Home / 183,716,231.60-275,700,318.60-81,553,588.40

Finding the Fourth Proportional to 183,716,231.60, 275,700,318.60 and 81,553,588.40

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Solution

The fourth proportional to 183,716,231.60, 275,700,318.60 and 81,553,588.40 is: 122,386,302.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,716,231.60 : 275,700,318.60 = 81,553,588.40 : x
  2. Step 2: Convert to fraction form
    183,716,231.60/275,700,318.60 = 81,553,588.40/x
  3. Step 3: Cross multiply
    183,716,231.60x = 275,700,318.60 × 81,553,588.40
  4. Step 4: Simplify right side
    183,716,231.60x = 22,484,350,304,853,268
  5. Step 5: Solve for x
    x = 22,484,350,304,853,268/183,716,231.60
  6. Step 6: Final answer
    x = 122,386,302.55

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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.