Home / 14,973,567.89-20,663,537.49-8,098,049.96

Finding the Fourth Proportional to 14,973,567.89, 20,663,537.49 and 8,098,049.96

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Solution

The fourth proportional to 14,973,567.89, 20,663,537.49 and 8,098,049.96 is: 11,175,316.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,567.89 : 20,663,537.49 = 8,098,049.96 : x
  2. Step 2: Convert to fraction form
    14,973,567.89/20,663,537.49 = 8,098,049.96/x
  3. Step 3: Cross multiply
    14,973,567.89x = 20,663,537.49 × 8,098,049.96
  4. Step 4: Simplify right side
    14,973,567.89x = 167,334,358,944,353
  5. Step 5: Solve for x
    x = 167,334,358,944,353/14,973,567.89
  6. Step 6: Final answer
    x = 11,175,316.41

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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.