Home / 584,416,433.06-878,023,149.53-374,737,926.43

Finding the Fourth Proportional to 584,416,433.06, 878,023,149.53 and 374,737,926.43

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Solution

The fourth proportional to 584,416,433.06, 878,023,149.53 and 374,737,926.43 is: 563,003,632.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,416,433.06 : 878,023,149.53 = 374,737,926.43 : x
  2. Step 2: Convert to fraction form
    584,416,433.06/878,023,149.53 = 374,737,926.43/x
  3. Step 3: Cross multiply
    584,416,433.06x = 878,023,149.53 × 374,737,926.43
  4. Step 4: Simplify right side
    584,416,433.06x = 329,028,574,410,536,320
  5. Step 5: Solve for x
    x = 329,028,574,410,536,320/584,416,433.06
  6. Step 6: Final answer
    x = 563,003,632.00

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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.