Home / 48,589,555.16-67,054,383.06-29,012,154.32

Finding the Fourth Proportional to 48,589,555.16, 67,054,383.06 and 29,012,154.32

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Solution

The fourth proportional to 48,589,555.16, 67,054,383.06 and 29,012,154.32 is: 40,037,248.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,589,555.16 : 67,054,383.06 = 29,012,154.32 : x
  2. Step 2: Convert to fraction form
    48,589,555.16/67,054,383.06 = 29,012,154.32/x
  3. Step 3: Cross multiply
    48,589,555.16x = 67,054,383.06 × 29,012,154.32
  4. Step 4: Simplify right side
    48,589,555.16x = 1,945,392,109,169,114
  5. Step 5: Solve for x
    x = 1,945,392,109,169,114/48,589,555.16
  6. Step 6: Final answer
    x = 40,037,248.80

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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.