Home / 9,787,947.60-14,681,921.40-6,204,766.80

Finding the Fourth Proportional to 9,787,947.60, 14,681,921.40 and 6,204,766.80

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Solution

The fourth proportional to 9,787,947.60, 14,681,921.40 and 6,204,766.80 is: 9,307,150.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,787,947.60 : 14,681,921.40 = 6,204,766.80 : x
  2. Step 2: Convert to fraction form
    9,787,947.60/14,681,921.40 = 6,204,766.80/x
  3. Step 3: Cross multiply
    9,787,947.60x = 14,681,921.40 × 6,204,766.80
  4. Step 4: Simplify right side
    9,787,947.60x = 91,097,898,462,929.52
  5. Step 5: Solve for x
    x = 91,097,898,462,929.52/9,787,947.60
  6. Step 6: Final answer
    x = 9,307,150.20

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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.