Home / 29,289,500.96-40,419,297.66-16,058,459.65

Finding the Fourth Proportional to 29,289,500.96, 40,419,297.66 and 16,058,459.65

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Solution

The fourth proportional to 29,289,500.96, 40,419,297.66 and 16,058,459.65 is: 22,160,557.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,289,500.96 : 40,419,297.66 = 16,058,459.65 : x
  2. Step 2: Convert to fraction form
    29,289,500.96/40,419,297.66 = 16,058,459.65/x
  3. Step 3: Cross multiply
    29,289,500.96x = 40,419,297.66 × 16,058,459.65
  4. Step 4: Simplify right side
    29,289,500.96x = 649,071,660,385,378.25
  5. Step 5: Solve for x
    x = 649,071,660,385,378.25/29,289,500.96
  6. Step 6: Final answer
    x = 22,160,557.17

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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.