Home / 88,005,279.60-132,055,158.60-36,892,465.20

Finding the Fourth Proportional to 88,005,279.60, 132,055,158.60 and 36,892,465.20

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Solution

The fourth proportional to 88,005,279.60, 132,055,158.60 and 36,892,465.20 is: 55,358,500.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,005,279.60 : 132,055,158.60 = 36,892,465.20 : x
  2. Step 2: Convert to fraction form
    88,005,279.60/132,055,158.60 = 36,892,465.20/x
  3. Step 3: Cross multiply
    88,005,279.60x = 132,055,158.60 × 36,892,465.20
  4. Step 4: Simplify right side
    88,005,279.60x = 4,871,840,343,130,981
  5. Step 5: Solve for x
    x = 4,871,840,343,130,981/88,005,279.60
  6. Step 6: Final answer
    x = 55,358,500.82

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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.