Home / 233,382,829.10-350,074,243.65-219,990,515.90

Finding the Fourth Proportional to 233,382,829.10, 350,074,243.65 and 219,990,515.90

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Solution

The fourth proportional to 233,382,829.10, 350,074,243.65 and 219,990,515.90 is: 329,985,773.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,382,829.10 : 350,074,243.65 = 219,990,515.90 : x
  2. Step 2: Convert to fraction form
    233,382,829.10/350,074,243.65 = 219,990,515.90/x
  3. Step 3: Cross multiply
    233,382,829.10x = 350,074,243.65 × 219,990,515.90
  4. Step 4: Simplify right side
    233,382,829.10x = 77,013,013,463,865,792
  5. Step 5: Solve for x
    x = 77,013,013,463,865,792/233,382,829.10
  6. Step 6: Final answer
    x = 329,985,773.85

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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.