Home / 588,764,759.06-812,500,740.95-324,456,235.44

Finding the Fourth Proportional to 588,764,759.06, 812,500,740.95 and 324,456,235.44

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Solution

The fourth proportional to 588,764,759.06, 812,500,740.95 and 324,456,235.44 is: 447,752,566.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,764,759.06 : 812,500,740.95 = 324,456,235.44 : x
  2. Step 2: Convert to fraction form
    588,764,759.06/812,500,740.95 = 324,456,235.44/x
  3. Step 3: Cross multiply
    588,764,759.06x = 812,500,740.95 × 324,456,235.44
  4. Step 4: Simplify right side
    588,764,759.06x = 263,620,931,699,225,376
  5. Step 5: Solve for x
    x = 263,620,931,699,225,376/588,764,759.06
  6. Step 6: Final answer
    x = 447,752,566.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.