Home / 584,806,919.20-876,874,455.60-175,801,760.80

Finding the Fourth Proportional to 584,806,919.20, 876,874,455.60 and 175,801,760.80

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Solution

The fourth proportional to 584,806,919.20, 876,874,455.60 and 175,801,760.80 is: 263,601,657.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,806,919.20 : 876,874,455.60 = 175,801,760.80 : x
  2. Step 2: Convert to fraction form
    584,806,919.20/876,874,455.60 = 175,801,760.80/x
  3. Step 3: Cross multiply
    584,806,919.20x = 876,874,455.60 × 175,801,760.80
  4. Step 4: Simplify right side
    584,806,919.20x = 154,156,073,295,021,440
  5. Step 5: Solve for x
    x = 154,156,073,295,021,440/584,806,919.20
  6. Step 6: Final answer
    x = 263,601,657.63

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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.