Home / 48,589,563.16-67,054,394.10-29,012,162.32

Finding the Fourth Proportional to 48,589,563.16, 67,054,394.10 and 29,012,162.32

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Solution

The fourth proportional to 48,589,563.16, 67,054,394.10 and 29,012,162.32 is: 40,037,259.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,589,563.16 : 67,054,394.10 = 29,012,162.32 : x
  2. Step 2: Convert to fraction form
    48,589,563.16/67,054,394.10 = 29,012,162.32/x
  3. Step 3: Cross multiply
    48,589,563.16x = 67,054,394.10 × 29,012,162.32
  4. Step 4: Simplify right side
    48,589,563.16x = 1,945,392,965,898,450.50
  5. Step 5: Solve for x
    x = 1,945,392,965,898,450.50/48,589,563.16
  6. Step 6: Final answer
    x = 40,037,259.84

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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.