Home / 658,325,930.52-987,486,927.38-167,038,250.52

Finding the Fourth Proportional to 658,325,930.52, 987,486,927.38 and 167,038,250.52

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Solution

The fourth proportional to 658,325,930.52, 987,486,927.38 and 167,038,250.52 is: 250,556,876.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    658,325,930.52 : 987,486,927.38 = 167,038,250.52 : x
  2. Step 2: Convert to fraction form
    658,325,930.52/987,486,927.38 = 167,038,250.52/x
  3. Step 3: Cross multiply
    658,325,930.52x = 987,486,927.38 × 167,038,250.52
  4. Step 4: Simplify right side
    658,325,930.52x = 164,948,088,760,925,504
  5. Step 5: Solve for x
    x = 164,948,088,760,925,504/658,325,930.52
  6. Step 6: Final answer
    x = 250,556,876.33

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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.