Home / 88,068,401.60-132,055,363.20-36,892,601.60

Finding the Fourth Proportional to 88,068,401.60, 132,055,363.20 and 36,892,601.60

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Solution

The fourth proportional to 88,068,401.60, 132,055,363.20 and 36,892,601.60 is: 55,319,113.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,068,401.60 : 132,055,363.20 = 36,892,601.60 : x
  2. Step 2: Convert to fraction form
    88,068,401.60/132,055,363.20 = 36,892,601.60/x
  3. Step 3: Cross multiply
    88,068,401.60x = 132,055,363.20 × 36,892,601.60
  4. Step 4: Simplify right side
    88,068,401.60x = 4,871,865,903,680,901
  5. Step 5: Solve for x
    x = 4,871,865,903,680,901/88,068,401.60
  6. Step 6: Final answer
    x = 55,319,113.50

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1.5x scale

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.