Home / 58,015,514.30-87,033,185.84-23,918,220.86

Finding the Fourth Proportional to 58,015,514.30, 87,033,185.84 and 23,918,220.86

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Solution

The fourth proportional to 58,015,514.30, 87,033,185.84 and 23,918,220.86 is: 35,881,418.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,015,514.30 : 87,033,185.84 = 23,918,220.86 : x
  2. Step 2: Convert to fraction form
    58,015,514.30/87,033,185.84 = 23,918,220.86/x
  3. Step 3: Cross multiply
    58,015,514.30x = 87,033,185.84 × 23,918,220.86
  4. Step 4: Simplify right side
    58,015,514.30x = 2,081,678,961,070,544.75
  5. Step 5: Solve for x
    x = 2,081,678,961,070,544.75/58,015,514.30
  6. Step 6: Final answer
    x = 35,881,418.72

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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.