Home / 294,382,404.98-406,250,405.51-162,228,143.18

Finding the Fourth Proportional to 294,382,404.98, 406,250,405.51 and 162,228,143.18

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Solution

The fourth proportional to 294,382,404.98, 406,250,405.51 and 162,228,143.18 is: 223,876,318.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,382,404.98 : 406,250,405.51 = 162,228,143.18 : x
  2. Step 2: Convert to fraction form
    294,382,404.98/406,250,405.51 = 162,228,143.18/x
  3. Step 3: Cross multiply
    294,382,404.98x = 406,250,405.51 × 162,228,143.18
  4. Step 4: Simplify right side
    294,382,404.98x = 65,905,248,952,213,824
  5. Step 5: Solve for x
    x = 65,905,248,952,213,824/294,382,404.98
  6. Step 6: Final answer
    x = 223,876,318.14

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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.