Home / 141,694,829.10-212,542,243.65-141,694,829.10

Finding the Fourth Proportional to 141,694,829.10, 212,542,243.65 and 141,694,829.10

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Solution

The fourth proportional to 141,694,829.10, 212,542,243.65 and 141,694,829.10 is: 212,542,243.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,694,829.10 : 212,542,243.65 = 141,694,829.10 : x
  2. Step 2: Convert to fraction form
    141,694,829.10/212,542,243.65 = 141,694,829.10/x
  3. Step 3: Cross multiply
    141,694,829.10x = 212,542,243.65 × 141,694,829.10
  4. Step 4: Simplify right side
    141,694,829.10x = 30,116,136,890,517,308
  5. Step 5: Solve for x
    x = 30,116,136,890,517,308/141,694,829.10
  6. Step 6: Final answer
    x = 212,542,243.65

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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.