Home / 566,954,711.30-850,432,066.95-383,288,701.70

Finding the Fourth Proportional to 566,954,711.30, 850,432,066.95 and 383,288,701.70

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Solution

The fourth proportional to 566,954,711.30, 850,432,066.95 and 383,288,701.70 is: 574,933,052.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    566,954,711.30 : 850,432,066.95 = 383,288,701.70 : x
  2. Step 2: Convert to fraction form
    566,954,711.30/850,432,066.95 = 383,288,701.70/x
  3. Step 3: Cross multiply
    566,954,711.30x = 850,432,066.95 × 383,288,701.70
  4. Step 4: Simplify right side
    566,954,711.30x = 325,961,002,825,312,960
  5. Step 5: Solve for x
    x = 325,961,002,825,312,960/566,954,711.30
  6. Step 6: Final answer
    x = 574,933,052.55

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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.