Home / 63,909,738.90-95,864,608.35-39,676,029.30

Finding the Fourth Proportional to 63,909,738.90, 95,864,608.35 and 39,676,029.30

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Solution

The fourth proportional to 63,909,738.90, 95,864,608.35 and 39,676,029.30 is: 59,514,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,909,738.90 : 95,864,608.35 = 39,676,029.30 : x
  2. Step 2: Convert to fraction form
    63,909,738.90/95,864,608.35 = 39,676,029.30/x
  3. Step 3: Cross multiply
    63,909,738.90x = 95,864,608.35 × 39,676,029.30
  4. Step 4: Simplify right side
    63,909,738.90x = 3,803,527,009,727,624
  5. Step 5: Solve for x
    x = 3,803,527,009,727,624/63,909,738.90
  6. Step 6: Final answer
    x = 59,514,043.95

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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.