Home / 274,374,200.64-411,023,191.68-159,116,598.72

Finding the Fourth Proportional to 274,374,200.64, 411,023,191.68 and 159,116,598.72

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Solution

The fourth proportional to 274,374,200.64, 411,023,191.68 and 159,116,598.72 is: 238,362,834.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,374,200.64 : 411,023,191.68 = 159,116,598.72 : x
  2. Step 2: Convert to fraction form
    274,374,200.64/411,023,191.68 = 159,116,598.72/x
  3. Step 3: Cross multiply
    274,374,200.64x = 411,023,191.68 × 159,116,598.72
  4. Step 4: Simplify right side
    274,374,200.64x = 65,400,612,255,160,200
  5. Step 5: Solve for x
    x = 65,400,612,255,160,200/274,374,200.64
  6. Step 6: Final answer
    x = 238,362,834.78

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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.