Home / 95,892,514-143,838,909.24-39,158,818

Finding the Fourth Proportional to 95,892,514, 143,838,909.24 and 39,158,818

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Solution

The fourth proportional to 95,892,514, 143,838,909.24 and 39,158,818 is: 58,738,283.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,892,514 : 143,838,909.24 = 39,158,818 : x
  2. Step 2: Convert to fraction form
    95,892,514/143,838,909.24 = 39,158,818/x
  3. Step 3: Cross multiply
    95,892,514x = 143,838,909.24 × 39,158,818
  4. Step 4: Simplify right side
    95,892,514x = 5,632,561,668,247,679
  5. Step 5: Solve for x
    x = 5,632,561,668,247,679/95,892,514
  6. Step 6: Final answer
    x = 58,738,283.45

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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.