Home / 57,760,015.70-86,640,023.55-23,670,031.70

Finding the Fourth Proportional to 57,760,015.70, 86,640,023.55 and 23,670,031.70

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Solution

The fourth proportional to 57,760,015.70, 86,640,023.55 and 23,670,031.70 is: 35,505,047.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,760,015.70 : 86,640,023.55 = 23,670,031.70 : x
  2. Step 2: Convert to fraction form
    57,760,015.70/86,640,023.55 = 23,670,031.70/x
  3. Step 3: Cross multiply
    57,760,015.70x = 86,640,023.55 × 23,670,031.70
  4. Step 4: Simplify right side
    57,760,015.70x = 2,050,772,103,917,246.50
  5. Step 5: Solve for x
    x = 2,050,772,103,917,246.50/57,760,015.70
  6. Step 6: Final answer
    x = 35,505,047.55

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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.