Home / 157,522,210.60-236,283,315.90-136,288,546.60

Finding the Fourth Proportional to 157,522,210.60, 236,283,315.90 and 136,288,546.60

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Solution

The fourth proportional to 157,522,210.60, 236,283,315.90 and 136,288,546.60 is: 204,432,819.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,522,210.60 : 236,283,315.90 = 136,288,546.60 : x
  2. Step 2: Convert to fraction form
    157,522,210.60/236,283,315.90 = 136,288,546.60/x
  3. Step 3: Cross multiply
    157,522,210.60x = 236,283,315.90 × 136,288,546.60
  4. Step 4: Simplify right side
    157,522,210.60x = 32,202,709,709,839,672
  5. Step 5: Solve for x
    x = 32,202,709,709,839,672/157,522,210.60
  6. Step 6: Final answer
    x = 204,432,819.90

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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.