Home / 17,872,110.24-24,663,240.72-9,723,161.76

Finding the Fourth Proportional to 17,872,110.24, 24,663,240.72 and 9,723,161.76

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Solution

The fourth proportional to 17,872,110.24, 24,663,240.72 and 9,723,161.76 is: 13,417,815.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,872,110.24 : 24,663,240.72 = 9,723,161.76 : x
  2. Step 2: Convert to fraction form
    17,872,110.24/24,663,240.72 = 9,723,161.76/x
  3. Step 3: Cross multiply
    17,872,110.24x = 24,663,240.72 × 9,723,161.76
  4. Step 4: Simplify right side
    17,872,110.24x = 239,804,679,046,378.84
  5. Step 5: Solve for x
    x = 239,804,679,046,378.84/17,872,110.24
  6. Step 6: Final answer
    x = 13,417,815.57

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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.