Home / 9,573,431.38-13,211,335.32-5,222,535.24

Finding the Fourth Proportional to 9,573,431.38, 13,211,335.32 and 5,222,535.24

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Solution

The fourth proportional to 9,573,431.38, 13,211,335.32 and 5,222,535.24 is: 7,207,098.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,573,431.38 : 13,211,335.32 = 5,222,535.24 : x
  2. Step 2: Convert to fraction form
    9,573,431.38/13,211,335.32 = 5,222,535.24/x
  3. Step 3: Cross multiply
    9,573,431.38x = 13,211,335.32 × 5,222,535.24
  4. Step 4: Simplify right side
    9,573,431.38x = 68,996,664,276,156.68
  5. Step 5: Solve for x
    x = 68,996,664,276,156.68/9,573,431.38
  6. Step 6: Final answer
    x = 7,207,098.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.