Home / 88,408,970.19-132,633,335.42-26,992,991.03

Finding the Fourth Proportional to 88,408,970.19, 132,633,335.42 and 26,992,991.03

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Solution

The fourth proportional to 88,408,970.19, 132,633,335.42 and 26,992,991.03 is: 40,495,556.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,408,970.19 : 132,633,335.42 = 26,992,991.03 : x
  2. Step 2: Convert to fraction form
    88,408,970.19/132,633,335.42 = 26,992,991.03/x
  3. Step 3: Cross multiply
    88,408,970.19x = 132,633,335.42 × 26,992,991.03
  4. Step 4: Simplify right side
    88,408,970.19x = 3,580,170,432,472,909.50
  5. Step 5: Solve for x
    x = 3,580,170,432,472,909.50/88,408,970.19
  6. Step 6: Final answer
    x = 40,495,556.33

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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.