Home / 83,608,441.96-125,453,749.38-37,582,830.13

Finding the Fourth Proportional to 83,608,441.96, 125,453,749.38 and 37,582,830.13

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Solution

The fourth proportional to 83,608,441.96, 125,453,749.38 and 37,582,830.13 is: 56,392,713.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,608,441.96 : 125,453,749.38 = 37,582,830.13 : x
  2. Step 2: Convert to fraction form
    83,608,441.96/125,453,749.38 = 37,582,830.13/x
  3. Step 3: Cross multiply
    83,608,441.96x = 125,453,749.38 × 37,582,830.13
  4. Step 4: Simplify right side
    83,608,441.96x = 4,714,906,952,120,133
  5. Step 5: Solve for x
    x = 4,714,906,952,120,133/83,608,441.96
  6. Step 6: Final answer
    x = 56,392,713.96

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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.