Home / 567,123,240.15-850,684,860.23-221,962,152.15

Finding the Fourth Proportional to 567,123,240.15, 850,684,860.23 and 221,962,152.15

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Solution

The fourth proportional to 567,123,240.15, 850,684,860.23 and 221,962,152.15 is: 332,943,228.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,123,240.15 : 850,684,860.23 = 221,962,152.15 : x
  2. Step 2: Convert to fraction form
    567,123,240.15/850,684,860.23 = 221,962,152.15/x
  3. Step 3: Cross multiply
    567,123,240.15x = 850,684,860.23 × 221,962,152.15
  4. Step 4: Simplify right side
    567,123,240.15x = 188,819,842,376,962,944
  5. Step 5: Solve for x
    x = 188,819,842,376,962,944/567,123,240.15
  6. Step 6: Final answer
    x = 332,943,228.23

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Similar ratio
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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.