Home / 224,146,852.20-336,220,278.30-185,883,100.20

Finding the Fourth Proportional to 224,146,852.20, 336,220,278.30 and 185,883,100.20

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Solution

The fourth proportional to 224,146,852.20, 336,220,278.30 and 185,883,100.20 is: 278,824,650.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,146,852.20 : 336,220,278.30 = 185,883,100.20 : x
  2. Step 2: Convert to fraction form
    224,146,852.20/336,220,278.30 = 185,883,100.20/x
  3. Step 3: Cross multiply
    224,146,852.20x = 336,220,278.30 × 185,883,100.20
  4. Step 4: Simplify right side
    224,146,852.20x = 62,497,667,680,510,784
  5. Step 5: Solve for x
    x = 62,497,667,680,510,784/224,146,852.20
  6. Step 6: Final answer
    x = 278,824,650.30

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1.5x scale

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.