Home / 26,640,643.11-36,764,087.03-14,417,500.11

Finding the Fourth Proportional to 26,640,643.11, 36,764,087.03 and 14,417,500.11

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Solution

The fourth proportional to 26,640,643.11, 36,764,087.03 and 14,417,500.11 is: 19,896,149.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,640,643.11 : 36,764,087.03 = 14,417,500.11 : x
  2. Step 2: Convert to fraction form
    26,640,643.11/36,764,087.03 = 14,417,500.11/x
  3. Step 3: Cross multiply
    26,640,643.11x = 36,764,087.03 × 14,417,500.11
  4. Step 4: Simplify right side
    26,640,643.11x = 530,046,228,799,074.56
  5. Step 5: Solve for x
    x = 530,046,228,799,074.56/26,640,643.11
  6. Step 6: Final answer
    x = 19,896,149.90

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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.