Home / 160,189,680.55-240,293,770.37-61,821,897.61

Finding the Fourth Proportional to 160,189,680.55, 240,293,770.37 and 61,821,897.61

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Solution

The fourth proportional to 160,189,680.55, 240,293,770.37 and 61,821,897.61 is: 92,736,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,189,680.55 : 240,293,770.37 = 61,821,897.61 : x
  2. Step 2: Convert to fraction form
    160,189,680.55/240,293,770.37 = 61,821,897.61/x
  3. Step 3: Cross multiply
    160,189,680.55x = 240,293,770.37 × 61,821,897.61
  4. Step 4: Simplify right side
    160,189,680.55x = 14,855,416,868,134,992
  5. Step 5: Solve for x
    x = 14,855,416,868,134,992/160,189,680.55
  6. Step 6: Final answer
    x = 92,736,416.09

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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.