Home / 376,234,329.60-564,776,647.20-222,966,745.20

Finding the Fourth Proportional to 376,234,329.60, 564,776,647.20 and 222,966,745.20

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Solution

The fourth proportional to 376,234,329.60, 564,776,647.20 and 222,966,745.20 is: 334,702,074.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,234,329.60 : 564,776,647.20 = 222,966,745.20 : x
  2. Step 2: Convert to fraction form
    376,234,329.60/564,776,647.20 = 222,966,745.20/x
  3. Step 3: Cross multiply
    376,234,329.60x = 564,776,647.20 × 222,966,745.20
  4. Step 4: Simplify right side
    376,234,329.60x = 125,926,410,791,152,704
  5. Step 5: Solve for x
    x = 125,926,410,791,152,704/376,234,329.60
  6. Step 6: Final answer
    x = 334,702,074.97

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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.