Home / 256,224,614.10-384,336,921.15-244,320,335.70

Finding the Fourth Proportional to 256,224,614.10, 384,336,921.15 and 244,320,335.70

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Solution

The fourth proportional to 256,224,614.10, 384,336,921.15 and 244,320,335.70 is: 366,480,503.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,224,614.10 : 384,336,921.15 = 244,320,335.70 : x
  2. Step 2: Convert to fraction form
    256,224,614.10/384,336,921.15 = 244,320,335.70/x
  3. Step 3: Cross multiply
    256,224,614.10x = 384,336,921.15 × 244,320,335.70
  4. Step 4: Simplify right side
    256,224,614.10x = 93,901,325,597,272,416
  5. Step 5: Solve for x
    x = 93,901,325,597,272,416/256,224,614.10
  6. Step 6: Final answer
    x = 366,480,503.55

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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.