Home / 88,431,683.45-132,671,407.10-27,019,167.61

Finding the Fourth Proportional to 88,431,683.45, 132,671,407.10 and 27,019,167.61

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Solution

The fourth proportional to 88,431,683.45, 132,671,407.10 and 27,019,167.61 is: 40,536,048.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,431,683.45 : 132,671,407.10 = 27,019,167.61 : x
  2. Step 2: Convert to fraction form
    88,431,683.45/132,671,407.10 = 27,019,167.61/x
  3. Step 3: Cross multiply
    88,431,683.45x = 132,671,407.10 × 27,019,167.61
  4. Step 4: Simplify right side
    88,431,683.45x = 3,584,670,985,022,670
  5. Step 5: Solve for x
    x = 3,584,670,985,022,670/88,431,683.45
  6. Step 6: Final answer
    x = 40,536,048.23

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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.