Home / 167,430,294.73-250,654,328.33-117,401,641.28

Finding the Fourth Proportional to 167,430,294.73, 250,654,328.33 and 117,401,641.28

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Solution

The fourth proportional to 167,430,294.73, 250,654,328.33 and 117,401,641.28 is: 175,758,094.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,430,294.73 : 250,654,328.33 = 117,401,641.28 : x
  2. Step 2: Convert to fraction form
    167,430,294.73/250,654,328.33 = 117,401,641.28/x
  3. Step 3: Cross multiply
    167,430,294.73x = 250,654,328.33 × 117,401,641.28
  4. Step 4: Simplify right side
    167,430,294.73x = 29,427,229,538,037,720
  5. Step 5: Solve for x
    x = 29,427,229,538,037,720/167,430,294.73
  6. Step 6: Final answer
    x = 175,758,094.35

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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.