Home / 14,154,468.52-19,532,770.87-8,576,017.82

Finding the Fourth Proportional to 14,154,468.52, 19,532,770.87 and 8,576,017.82

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Solution

The fourth proportional to 14,154,468.52, 19,532,770.87 and 8,576,017.82 is: 11,834,664.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,154,468.52 : 19,532,770.87 = 8,576,017.82 : x
  2. Step 2: Convert to fraction form
    14,154,468.52/19,532,770.87 = 8,576,017.82/x
  3. Step 3: Cross multiply
    14,154,468.52x = 19,532,770.87 × 8,576,017.82
  4. Step 4: Simplify right side
    14,154,468.52x = 167,513,391,100,854.16
  5. Step 5: Solve for x
    x = 167,513,391,100,854.16/14,154,468.52
  6. Step 6: Final answer
    x = 11,834,664.85

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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.