Home / 100,407,582.20-150,611,373.30-96,156,054.20

Finding the Fourth Proportional to 100,407,582.20, 150,611,373.30 and 96,156,054.20

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Solution

The fourth proportional to 100,407,582.20, 150,611,373.30 and 96,156,054.20 is: 144,234,081.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,407,582.20 : 150,611,373.30 = 96,156,054.20 : x
  2. Step 2: Convert to fraction form
    100,407,582.20/150,611,373.30 = 96,156,054.20/x
  3. Step 3: Cross multiply
    100,407,582.20x = 150,611,373.30 × 96,156,054.20
  4. Step 4: Simplify right side
    100,407,582.20x = 14,482,195,374,171,234
  5. Step 5: Solve for x
    x = 14,482,195,374,171,234/100,407,582.20
  6. Step 6: Final answer
    x = 144,234,081.30

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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.