Home / 16,666,885.32-25,002,723.04-5,153,250.68

Finding the Fourth Proportional to 16,666,885.32, 25,002,723.04 and 5,153,250.68

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Solution

The fourth proportional to 16,666,885.32, 25,002,723.04 and 5,153,250.68 is: 7,730,616.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,666,885.32 : 25,002,723.04 = 5,153,250.68 : x
  2. Step 2: Convert to fraction form
    16,666,885.32/25,002,723.04 = 5,153,250.68/x
  3. Step 3: Cross multiply
    16,666,885.32x = 25,002,723.04 × 5,153,250.68
  4. Step 4: Simplify right side
    16,666,885.32x = 128,845,299,507,731.66
  5. Step 5: Solve for x
    x = 128,845,299,507,731.66/16,666,885.32
  6. Step 6: Final answer
    x = 7,730,616.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.