Home / 12,360,250.59-17,057,182.55-6,854,013.35

Finding the Fourth Proportional to 12,360,250.59, 17,057,182.55 and 6,854,013.35

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Solution

The fourth proportional to 12,360,250.59, 17,057,182.55 and 6,854,013.35 is: 9,458,558.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,360,250.59 : 17,057,182.55 = 6,854,013.35 : x
  2. Step 2: Convert to fraction form
    12,360,250.59/17,057,182.55 = 6,854,013.35/x
  3. Step 3: Cross multiply
    12,360,250.59x = 17,057,182.55 × 6,854,013.35
  4. Step 4: Simplify right side
    12,360,250.59x = 116,910,156,894,049.33
  5. Step 5: Solve for x
    x = 116,910,156,894,049.33/12,360,250.59
  6. Step 6: Final answer
    x = 9,458,558.80

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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.