Home / 9,965,512.90-14,948,269.35-9,467,848.90

Finding the Fourth Proportional to 9,965,512.90, 14,948,269.35 and 9,467,848.90

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Solution

The fourth proportional to 9,965,512.90, 14,948,269.35 and 9,467,848.90 is: 14,201,773.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,965,512.90 : 14,948,269.35 = 9,467,848.90 : x
  2. Step 2: Convert to fraction form
    9,965,512.90/14,948,269.35 = 9,467,848.90/x
  3. Step 3: Cross multiply
    9,965,512.90x = 14,948,269.35 × 9,467,848.90
  4. Step 4: Simplify right side
    9,965,512.90x = 141,527,955,522,301.22
  5. Step 5: Solve for x
    x = 141,527,955,522,301.22/9,965,512.90
  6. Step 6: Final answer
    x = 14,201,773.35

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Double scale
Find fourth proportional to 9,965,513.90, 14,948,270.85 and 9,467,849.90
Similar ratio
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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.