Home / 83,823,838.32-125,735,789.86-37,711,857

Finding the Fourth Proportional to 83,823,838.32, 125,735,789.86 and 37,711,857

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Solution

The fourth proportional to 83,823,838.32, 125,735,789.86 and 37,711,857 is: 56,567,800.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,823,838.32 : 125,735,789.86 = 37,711,857 : x
  2. Step 2: Convert to fraction form
    83,823,838.32/125,735,789.86 = 37,711,857/x
  3. Step 3: Cross multiply
    83,823,838.32x = 125,735,789.86 × 37,711,857
  4. Step 4: Simplify right side
    83,823,838.32x = 4,741,730,126,982,370
  5. Step 5: Solve for x
    x = 4,741,730,126,982,370/83,823,838.32
  6. Step 6: Final answer
    x = 56,567,800.07

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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.