Home / 56,322,987.74-84,520,020.36-23,974,837.46

Finding the Fourth Proportional to 56,322,987.74, 84,520,020.36 and 23,974,837.46

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Solution

The fourth proportional to 56,322,987.74, 84,520,020.36 and 23,974,837.46 is: 35,977,383.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,322,987.74 : 84,520,020.36 = 23,974,837.46 : x
  2. Step 2: Convert to fraction form
    56,322,987.74/84,520,020.36 = 23,974,837.46/x
  3. Step 3: Cross multiply
    56,322,987.74x = 84,520,020.36 × 23,974,837.46
  4. Step 4: Simplify right side
    56,322,987.74x = 2,026,353,750,246,890.75
  5. Step 5: Solve for x
    x = 2,026,353,750,246,890.75/56,322,987.74
  6. Step 6: Final answer
    x = 35,977,383.86

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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.