Home / 236,412,906.80-354,619,360.20-150,532,041.20

Finding the Fourth Proportional to 236,412,906.80, 354,619,360.20 and 150,532,041.20

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Solution

The fourth proportional to 236,412,906.80, 354,619,360.20 and 150,532,041.20 is: 225,798,061.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,412,906.80 : 354,619,360.20 = 150,532,041.20 : x
  2. Step 2: Convert to fraction form
    236,412,906.80/354,619,360.20 = 150,532,041.20/x
  3. Step 3: Cross multiply
    236,412,906.80x = 354,619,360.20 × 150,532,041.20
  4. Step 4: Simplify right side
    236,412,906.80x = 53,381,576,139,944,032
  5. Step 5: Solve for x
    x = 53,381,576,139,944,032/236,412,906.80
  6. Step 6: Final answer
    x = 225,798,061.80

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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.