Home / 9,177,618.40-13,766,427.60-5,594,437.60

Finding the Fourth Proportional to 9,177,618.40, 13,766,427.60 and 5,594,437.60

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Solution

The fourth proportional to 9,177,618.40, 13,766,427.60 and 5,594,437.60 is: 8,391,656.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,177,618.40 : 13,766,427.60 = 5,594,437.60 : x
  2. Step 2: Convert to fraction form
    9,177,618.40/13,766,427.60 = 5,594,437.60/x
  3. Step 3: Cross multiply
    9,177,618.40x = 13,766,427.60 × 5,594,437.60
  4. Step 4: Simplify right side
    9,177,618.40x = 77,015,420,183,117.75
  5. Step 5: Solve for x
    x = 77,015,420,183,117.75/9,177,618.40
  6. Step 6: Final answer
    x = 8,391,656.40

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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.