Home / 61,111,589.72-84,335,589.48-33,610,239.68

Finding the Fourth Proportional to 61,111,589.72, 84,335,589.48 and 33,610,239.68

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Solution

The fourth proportional to 61,111,589.72, 84,335,589.48 and 33,610,239.68 is: 46,383,008.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,111,589.72 : 84,335,589.48 = 33,610,239.68 : x
  2. Step 2: Convert to fraction form
    61,111,589.72/84,335,589.48 = 33,610,239.68/x
  3. Step 3: Cross multiply
    61,111,589.72x = 84,335,589.48 × 33,610,239.68
  4. Step 4: Simplify right side
    61,111,589.72x = 2,834,539,375,976,886.50
  5. Step 5: Solve for x
    x = 2,834,539,375,976,886.50/61,111,589.72
  6. Step 6: Final answer
    x = 46,383,008.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.