Home / 88,005,280.10-132,055,159.35-36,892,465.70

Finding the Fourth Proportional to 88,005,280.10, 132,055,159.35 and 36,892,465.70

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Solution

The fourth proportional to 88,005,280.10, 132,055,159.35 and 36,892,465.70 is: 55,358,501.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,005,280.10 : 132,055,159.35 = 36,892,465.70 : x
  2. Step 2: Convert to fraction form
    88,005,280.10/132,055,159.35 = 36,892,465.70/x
  3. Step 3: Cross multiply
    88,005,280.10x = 132,055,159.35 × 36,892,465.70
  4. Step 4: Simplify right side
    88,005,280.10x = 4,871,840,436,827,909
  5. Step 5: Solve for x
    x = 4,871,840,436,827,909/88,005,280.10
  6. Step 6: Final answer
    x = 55,358,501.57

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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.