Home / 143,802,590.40-215,705,460.48-41,567,514.24

Finding the Fourth Proportional to 143,802,590.40, 215,705,460.48 and 41,567,514.24

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Solution

The fourth proportional to 143,802,590.40, 215,705,460.48 and 41,567,514.24 is: 62,351,726.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,802,590.40 : 215,705,460.48 = 41,567,514.24 : x
  2. Step 2: Convert to fraction form
    143,802,590.40/215,705,460.48 = 41,567,514.24/x
  3. Step 3: Cross multiply
    143,802,590.40x = 215,705,460.48 × 41,567,514.24
  4. Step 4: Simplify right side
    143,802,590.40x = 8,966,339,800,148,157
  5. Step 5: Solve for x
    x = 8,966,339,800,148,157/143,802,590.40
  6. Step 6: Final answer
    x = 62,351,726.59

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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.