Home / 9,472,779.20-14,209,168.80-7,583,211.20

Finding the Fourth Proportional to 9,472,779.20, 14,209,168.80 and 7,583,211.20

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Solution

The fourth proportional to 9,472,779.20, 14,209,168.80 and 7,583,211.20 is: 11,374,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,472,779.20 : 14,209,168.80 = 7,583,211.20 : x
  2. Step 2: Convert to fraction form
    9,472,779.20/14,209,168.80 = 7,583,211.20/x
  3. Step 3: Cross multiply
    9,472,779.20x = 14,209,168.80 × 7,583,211.20
  4. Step 4: Simplify right side
    9,472,779.20x = 107,751,127,986,850.56
  5. Step 5: Solve for x
    x = 107,751,127,986,850.56/9,472,779.20
  6. Step 6: Final answer
    x = 11,374,816.80

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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.