Home / 26,619,824.32-36,735,382.08-14,396,681.60

Finding the Fourth Proportional to 26,619,824.32, 36,735,382.08 and 14,396,681.60

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Solution

The fourth proportional to 26,619,824.32, 36,735,382.08 and 14,396,681.60 is: 19,867,433.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,619,824.32 : 36,735,382.08 = 14,396,681.60 : x
  2. Step 2: Convert to fraction form
    26,619,824.32/36,735,382.08 = 14,396,681.60/x
  3. Step 3: Cross multiply
    26,619,824.32x = 36,735,382.08 × 14,396,681.60
  4. Step 4: Simplify right side
    26,619,824.32x = 528,867,599,260,105.69
  5. Step 5: Solve for x
    x = 528,867,599,260,105.69/26,619,824.32
  6. Step 6: Final answer
    x = 19,867,433.87

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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.