Home / 16,678,240.30-25,011,499.44-5,003,130.49

Finding the Fourth Proportional to 16,678,240.30, 25,011,499.44 and 5,003,130.49

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Solution

The fourth proportional to 16,678,240.30, 25,011,499.44 and 5,003,130.49 is: 7,502,937.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,678,240.30 : 25,011,499.44 = 5,003,130.49 : x
  2. Step 2: Convert to fraction form
    16,678,240.30/25,011,499.44 = 5,003,130.49/x
  3. Step 3: Cross multiply
    16,678,240.30x = 25,011,499.44 × 5,003,130.49
  4. Step 4: Simplify right side
    16,678,240.30x = 125,135,795,545,804.61
  5. Step 5: Solve for x
    x = 125,135,795,545,804.61/16,678,240.30
  6. Step 6: Final answer
    x = 7,502,937.56

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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.