Home / 9,418,155.40-14,127,233.10-6,707,806.30

Finding the Fourth Proportional to 9,418,155.40, 14,127,233.10 and 6,707,806.30

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Solution

The fourth proportional to 9,418,155.40, 14,127,233.10 and 6,707,806.30 is: 10,061,709.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,418,155.40 : 14,127,233.10 = 6,707,806.30 : x
  2. Step 2: Convert to fraction form
    9,418,155.40/14,127,233.10 = 6,707,806.30/x
  3. Step 3: Cross multiply
    9,418,155.40x = 14,127,233.10 × 6,707,806.30
  4. Step 4: Simplify right side
    9,418,155.40x = 94,762,743,189,748.53
  5. Step 5: Solve for x
    x = 94,762,743,189,748.53/9,418,155.40
  6. Step 6: Final answer
    x = 10,061,709.45

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Double scale
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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.