Home / 232,022,752-320,185,003.20-127,600,820.80

Finding the Fourth Proportional to 232,022,752, 320,185,003.20 and 127,600,820.80

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Solution

The fourth proportional to 232,022,752, 320,185,003.20 and 127,600,820.80 is: 176,085,616.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,022,752 : 320,185,003.20 = 127,600,820.80 : x
  2. Step 2: Convert to fraction form
    232,022,752/320,185,003.20 = 127,600,820.80/x
  3. Step 3: Cross multiply
    232,022,752x = 320,185,003.20 × 127,600,820.80
  4. Step 4: Simplify right side
    232,022,752x = 40,855,869,216,170,624
  5. Step 5: Solve for x
    x = 40,855,869,216,170,624/232,022,752
  6. Step 6: Final answer
    x = 176,085,616.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.