Home / 8,046,531.80-12,071,936.10-3,495,627.80

Finding the Fourth Proportional to 8,046,531.80, 12,071,936.10 and 3,495,627.80

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Solution

The fourth proportional to 8,046,531.80, 12,071,936.10 and 3,495,627.80 is: 5,244,370.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,531.80 : 12,071,936.10 = 3,495,627.80 : x
  2. Step 2: Convert to fraction form
    8,046,531.80/12,071,936.10 = 3,495,627.80/x
  3. Step 3: Cross multiply
    8,046,531.80x = 12,071,936.10 × 3,495,627.80
  4. Step 4: Simplify right side
    8,046,531.80x = 42,198,995,430,983.58
  5. Step 5: Solve for x
    x = 42,198,995,430,983.58/8,046,531.80
  6. Step 6: Final answer
    x = 5,244,370.68

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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.