Home / 9,394,317.40-14,091,476.10-4,906,010.20

Finding the Fourth Proportional to 9,394,317.40, 14,091,476.10 and 4,906,010.20

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Solution

The fourth proportional to 9,394,317.40, 14,091,476.10 and 4,906,010.20 is: 7,359,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394,317.40 : 14,091,476.10 = 4,906,010.20 : x
  2. Step 2: Convert to fraction form
    9,394,317.40/14,091,476.10 = 4,906,010.20/x
  3. Step 3: Cross multiply
    9,394,317.40x = 14,091,476.10 × 4,906,010.20
  4. Step 4: Simplify right side
    9,394,317.40x = 69,132,925,479,656.22
  5. Step 5: Solve for x
    x = 69,132,925,479,656.22/9,394,317.40
  6. Step 6: Final answer
    x = 7,359,015.30

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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.