Home / 62,082,570.75-85,675,881.68-35,625,769.21

Finding the Fourth Proportional to 62,082,570.75, 85,675,881.68 and 35,625,769.21

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Solution

The fourth proportional to 62,082,570.75, 85,675,881.68 and 35,625,769.21 is: 49,164,671.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,082,570.75 : 85,675,881.68 = 35,625,769.21 : x
  2. Step 2: Convert to fraction form
    62,082,570.75/85,675,881.68 = 35,625,769.21/x
  3. Step 3: Cross multiply
    62,082,570.75x = 85,675,881.68 × 35,625,769.21
  4. Step 4: Simplify right side
    62,082,570.75x = 3,052,269,187,594,947.50
  5. Step 5: Solve for x
    x = 3,052,269,187,594,947.50/62,082,570.75
  6. Step 6: Final answer
    x = 49,164,671.35

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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.