Home / 9,235,241.40-13,852,862.10-7,534,630.20

Finding the Fourth Proportional to 9,235,241.40, 13,852,862.10 and 7,534,630.20

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Solution

The fourth proportional to 9,235,241.40, 13,852,862.10 and 7,534,630.20 is: 11,301,945.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,241.40 : 13,852,862.10 = 7,534,630.20 : x
  2. Step 2: Convert to fraction form
    9,235,241.40/13,852,862.10 = 7,534,630.20/x
  3. Step 3: Cross multiply
    9,235,241.40x = 13,852,862.10 × 7,534,630.20
  4. Step 4: Simplify right side
    9,235,241.40x = 104,376,193,135,095.42
  5. Step 5: Solve for x
    x = 104,376,193,135,095.42/9,235,241.40
  6. Step 6: Final answer
    x = 11,301,945.30

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Double scale
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Similar ratio
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1.5x scale

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.