Home / 9,340,930.40-14,011,395.60-5,561,794.40

Finding the Fourth Proportional to 9,340,930.40, 14,011,395.60 and 5,561,794.40

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Solution

The fourth proportional to 9,340,930.40, 14,011,395.60 and 5,561,794.40 is: 8,342,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,340,930.40 : 14,011,395.60 = 5,561,794.40 : x
  2. Step 2: Convert to fraction form
    9,340,930.40/14,011,395.60 = 5,561,794.40/x
  3. Step 3: Cross multiply
    9,340,930.40x = 14,011,395.60 × 5,561,794.40
  4. Step 4: Simplify right side
    9,340,930.40x = 77,928,501,584,264.64
  5. Step 5: Solve for x
    x = 77,928,501,584,264.64/9,340,930.40
  6. Step 6: Final answer
    x = 8,342,691.60

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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.