Home / 232,216,816.14-320,459,113.62-127,794,887.46

Finding the Fourth Proportional to 232,216,816.14, 320,459,113.62 and 127,794,887.46

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Solution

The fourth proportional to 232,216,816.14, 320,459,113.62 and 127,794,887.46 is: 176,356,893.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,216,816.14 : 320,459,113.62 = 127,794,887.46 : x
  2. Step 2: Convert to fraction form
    232,216,816.14/320,459,113.62 = 127,794,887.46/x
  3. Step 3: Cross multiply
    232,216,816.14x = 320,459,113.62 × 127,794,887.46
  4. Step 4: Simplify right side
    232,216,816.14x = 40,953,036,360,599,248
  5. Step 5: Solve for x
    x = 40,953,036,360,599,248/232,216,816.14
  6. Step 6: Final answer
    x = 176,356,893.71

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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.