Home / 206,847,177.92-285,451,030.92-114,031,007.24

Finding the Fourth Proportional to 206,847,177.92, 285,451,030.92 and 114,031,007.24

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Solution

The fourth proportional to 206,847,177.92, 285,451,030.92 and 114,031,007.24 is: 157,363,851.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,847,177.92 : 285,451,030.92 = 114,031,007.24 : x
  2. Step 2: Convert to fraction form
    206,847,177.92/285,451,030.92 = 114,031,007.24/x
  3. Step 3: Cross multiply
    206,847,177.92x = 285,451,030.92 × 114,031,007.24
  4. Step 4: Simplify right side
    206,847,177.92x = 32,550,268,573,503,984
  5. Step 5: Solve for x
    x = 32,550,268,573,503,984/206,847,177.92
  6. Step 6: Final answer
    x = 157,363,851.42

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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.