Home / 9,390,667.10-14,086,000.65-9,264,695.90

Finding the Fourth Proportional to 9,390,667.10, 14,086,000.65 and 9,264,695.90

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Solution

The fourth proportional to 9,390,667.10, 14,086,000.65 and 9,264,695.90 is: 13,897,043.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,390,667.10 : 14,086,000.65 = 9,264,695.90 : x
  2. Step 2: Convert to fraction form
    9,390,667.10/14,086,000.65 = 9,264,695.90/x
  3. Step 3: Cross multiply
    9,390,667.10x = 14,086,000.65 × 9,264,695.90
  4. Step 4: Simplify right side
    9,390,667.10x = 130,502,512,469,452.34
  5. Step 5: Solve for x
    x = 130,502,512,469,452.34/9,390,667.10
  6. Step 6: Final answer
    x = 13,897,043.85

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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.