Home / 56,835,896.06-85,253,275.73-17,974,354.68

Finding the Fourth Proportional to 56,835,896.06, 85,253,275.73 and 17,974,354.68

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Solution

The fourth proportional to 56,835,896.06, 85,253,275.73 and 17,974,354.68 is: 26,961,352.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,835,896.06 : 85,253,275.73 = 17,974,354.68 : x
  2. Step 2: Convert to fraction form
    56,835,896.06/85,253,275.73 = 17,974,354.68/x
  3. Step 3: Cross multiply
    56,835,896.06x = 85,253,275.73 × 17,974,354.68
  4. Step 4: Simplify right side
    56,835,896.06x = 1,532,372,615,546,686.25
  5. Step 5: Solve for x
    x = 1,532,372,615,546,686.25/56,835,896.06
  6. Step 6: Final answer
    x = 26,961,352.27

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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.