Home / 243,591,230.49-365,454,271.08-112,473,625.83

Finding the Fourth Proportional to 243,591,230.49, 365,454,271.08 and 112,473,625.83

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Solution

The fourth proportional to 243,591,230.49, 365,454,271.08 and 112,473,625.83 is: 168,741,571.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,591,230.49 : 365,454,271.08 = 112,473,625.83 : x
  2. Step 2: Convert to fraction form
    243,591,230.49/365,454,271.08 = 112,473,625.83/x
  3. Step 3: Cross multiply
    243,591,230.49x = 365,454,271.08 × 112,473,625.83
  4. Step 4: Simplify right side
    243,591,230.49x = 41,103,966,943,427,304
  5. Step 5: Solve for x
    x = 41,103,966,943,427,304/243,591,230.49
  6. Step 6: Final answer
    x = 168,741,571.12

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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.