Home / 206,606,084.00-285,129,280.40-113,786,567.24

Finding the Fourth Proportional to 206,606,084.00, 285,129,280.40 and 113,786,567.24

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Solution

The fourth proportional to 206,606,084.00, 285,129,280.40 and 113,786,567.24 is: 157,032,558.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,606,084.00 : 285,129,280.40 = 113,786,567.24 : x
  2. Step 2: Convert to fraction form
    206,606,084.00/285,129,280.40 = 113,786,567.24/x
  3. Step 3: Cross multiply
    206,606,084.00x = 285,129,280.40 × 113,786,567.24
  4. Step 4: Simplify right side
    206,606,084.00x = 32,443,882,034,332,832
  5. Step 5: Solve for x
    x = 32,443,882,034,332,832/206,606,084.00
  6. Step 6: Final answer
    x = 157,032,558.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.