Home / 26,640,619.78-36,764,054.85-14,417,476.78

Finding the Fourth Proportional to 26,640,619.78, 36,764,054.85 and 14,417,476.78

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Solution

The fourth proportional to 26,640,619.78, 36,764,054.85 and 14,417,476.78 is: 19,896,117.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,640,619.78 : 36,764,054.85 = 14,417,476.78 : x
  2. Step 2: Convert to fraction form
    26,640,619.78/36,764,054.85 = 14,417,476.78/x
  3. Step 3: Cross multiply
    26,640,619.78x = 36,764,054.85 × 14,417,476.78
  4. Step 4: Simplify right side
    26,640,619.78x = 530,044,907,138,521.38
  5. Step 5: Solve for x
    x = 530,044,907,138,521.38/26,640,619.78
  6. Step 6: Final answer
    x = 19,896,117.71

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