Home / 59,340,213-81,863,408.43-35,805,622.59

Finding the Fourth Proportional to 59,340,213, 81,863,408.43 and 35,805,622.59

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Solution

The fourth proportional to 59,340,213, 81,863,408.43 and 35,805,622.59 is: 49,396,019.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,340,213 : 81,863,408.43 = 35,805,622.59 : x
  2. Step 2: Convert to fraction form
    59,340,213/81,863,408.43 = 35,805,622.59/x
  3. Step 3: Cross multiply
    59,340,213x = 81,863,408.43 × 35,805,622.59
  4. Step 4: Simplify right side
    59,340,213x = 2,931,170,306,175,605
  5. Step 5: Solve for x
    x = 2,931,170,306,175,605/59,340,213
  6. Step 6: Final answer
    x = 49,396,019.29

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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.