Home / 62,875,716.70-94,327,641.51-19,159,896.57

Finding the Fourth Proportional to 62,875,716.70, 94,327,641.51 and 19,159,896.57

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Solution

The fourth proportional to 62,875,716.70, 94,327,641.51 and 19,159,896.57 is: 28,744,131.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,875,716.70 : 94,327,641.51 = 19,159,896.57 : x
  2. Step 2: Convert to fraction form
    62,875,716.70/94,327,641.51 = 19,159,896.57/x
  3. Step 3: Cross multiply
    62,875,716.70x = 94,327,641.51 × 19,159,896.57
  4. Step 4: Simplify right side
    62,875,716.70x = 1,807,307,855,305,517.50
  5. Step 5: Solve for x
    x = 1,807,307,855,305,517.50/62,875,716.70
  6. Step 6: Final answer
    x = 28,744,131.28

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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.