Home / 25,391,705.09-35,051,275.13-17,142,936.44

Finding the Fourth Proportional to 25,391,705.09, 35,051,275.13 and 17,142,936.44

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Solution

The fourth proportional to 25,391,705.09, 35,051,275.13 and 17,142,936.44 is: 23,664,491.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,391,705.09 : 35,051,275.13 = 17,142,936.44 : x
  2. Step 2: Convert to fraction form
    25,391,705.09/35,051,275.13 = 17,142,936.44/x
  3. Step 3: Cross multiply
    25,391,705.09x = 35,051,275.13 × 17,142,936.44
  4. Step 4: Simplify right side
    25,391,705.09x = 600,881,781,433,571.62
  5. Step 5: Solve for x
    x = 600,881,781,433,571.62/25,391,705.09
  6. Step 6: Final answer
    x = 23,664,491.20

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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.