Home / 26,244,807.60-39,367,211.40-11,868,344.40

Finding the Fourth Proportional to 26,244,807.60, 39,367,211.40 and 11,868,344.40

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Solution

The fourth proportional to 26,244,807.60, 39,367,211.40 and 11,868,344.40 is: 17,802,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,244,807.60 : 39,367,211.40 = 11,868,344.40 : x
  2. Step 2: Convert to fraction form
    26,244,807.60/39,367,211.40 = 11,868,344.40/x
  3. Step 3: Cross multiply
    26,244,807.60x = 39,367,211.40 × 11,868,344.40
  4. Step 4: Simplify right side
    26,244,807.60x = 467,223,622,962,806.19
  5. Step 5: Solve for x
    x = 467,223,622,962,806.19/26,244,807.60
  6. Step 6: Final answer
    x = 17,802,516.60

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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.