Home / 88,578,001.35-132,867,002.03-49,676,520.15

Finding the Fourth Proportional to 88,578,001.35, 132,867,002.03 and 49,676,520.15

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Solution

The fourth proportional to 88,578,001.35, 132,867,002.03 and 49,676,520.15 is: 74,514,780.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,578,001.35 : 132,867,002.03 = 49,676,520.15 : x
  2. Step 2: Convert to fraction form
    88,578,001.35/132,867,002.03 = 49,676,520.15/x
  3. Step 3: Cross multiply
    88,578,001.35x = 132,867,002.03 × 49,676,520.15
  4. Step 4: Simplify right side
    88,578,001.35x = 6,600,370,303,365,003
  5. Step 5: Solve for x
    x = 6,600,370,303,365,003/88,578,001.35
  6. Step 6: Final answer
    x = 74,514,780.23

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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.