Home / 256,224,734.10-384,337,101.15-244,320,455.70

Finding the Fourth Proportional to 256,224,734.10, 384,337,101.15 and 244,320,455.70

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Solution

The fourth proportional to 256,224,734.10, 384,337,101.15 and 244,320,455.70 is: 366,480,683.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    256,224,734.10 : 384,337,101.15 = 244,320,455.70 : x
  2. Step 2: Convert to fraction form
    256,224,734.10/384,337,101.15 = 244,320,455.70/x
  3. Step 3: Cross multiply
    256,224,734.10x = 384,337,101.15 × 244,320,455.70
  4. Step 4: Simplify right side
    256,224,734.10x = 93,901,415,695,384,976
  5. Step 5: Solve for x
    x = 93,901,415,695,384,976/256,224,734.10
  6. Step 6: Final answer
    x = 366,480,683.55

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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.