Home / 236,169,631.80-354,254,447.70-150,288,766.20

Finding the Fourth Proportional to 236,169,631.80, 354,254,447.70 and 150,288,766.20

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Solution

The fourth proportional to 236,169,631.80, 354,254,447.70 and 150,288,766.20 is: 225,433,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,169,631.80 : 354,254,447.70 = 150,288,766.20 : x
  2. Step 2: Convert to fraction form
    236,169,631.80/354,254,447.70 = 150,288,766.20/x
  3. Step 3: Cross multiply
    236,169,631.80x = 354,254,447.70 × 150,288,766.20
  4. Step 4: Simplify right side
    236,169,631.80x = 53,240,463,865,695,424
  5. Step 5: Solve for x
    x = 53,240,463,865,695,424/236,169,631.80
  6. Step 6: Final answer
    x = 225,433,149.30

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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.