Home / 48,589,557.16-67,054,385.82-29,012,156.32

Finding the Fourth Proportional to 48,589,557.16, 67,054,385.82 and 29,012,156.32

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Solution

The fourth proportional to 48,589,557.16, 67,054,385.82 and 29,012,156.32 is: 40,037,251.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,589,557.16 : 67,054,385.82 = 29,012,156.32 : x
  2. Step 2: Convert to fraction form
    48,589,557.16/67,054,385.82 = 29,012,156.32/x
  3. Step 3: Cross multiply
    48,589,557.16x = 67,054,385.82 × 29,012,156.32
  4. Step 4: Simplify right side
    48,589,557.16x = 1,945,392,323,351,431.50
  5. Step 5: Solve for x
    x = 1,945,392,323,351,431.50/48,589,557.16
  6. Step 6: Final answer
    x = 40,037,251.56

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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.