Home / 16,349,242.53-22,560,260.81-10,068,776.13

Finding the Fourth Proportional to 16,349,242.53, 22,560,260.81 and 10,068,776.13

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Solution

The fourth proportional to 16,349,242.53, 22,560,260.81 and 10,068,776.13 is: 13,893,867.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,349,242.53 : 22,560,260.81 = 10,068,776.13 : x
  2. Step 2: Convert to fraction form
    16,349,242.53/22,560,260.81 = 10,068,776.13/x
  3. Step 3: Cross multiply
    16,349,242.53x = 22,560,260.81 × 10,068,776.13
  4. Step 4: Simplify right side
    16,349,242.53x = 227,154,215,530,302.47
  5. Step 5: Solve for x
    x = 227,154,215,530,302.47/16,349,242.53
  6. Step 6: Final answer
    x = 13,893,867.87

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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.