Home / 502,759,224,002.70-754,138,836,004.20-502,759,224,002.70

Finding the Fourth Proportional to 502,759,224,002.70, 754,138,836,004.20 and 502,759,224,002.70

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Solution

The fourth proportional to 502,759,224,002.70, 754,138,836,004.20 and 502,759,224,002.70 is: 754,138,836,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    502,759,224,002.70 : 754,138,836,004.20 = 502,759,224,002.70 : x
  2. Step 2: Convert to fraction form
    502,759,224,002.70/754,138,836,004.20 = 502,759,224,002.70/x
  3. Step 3: Cross multiply
    502,759,224,002.70x = 754,138,836,004.20 × 502,759,224,002.70
  4. Step 4: Simplify right side
    502,759,224,002.70x = 379,150,255,979,771,006,550,016
  5. Step 5: Solve for x
    x = 379,150,255,979,771,006,550,016/502,759,224,002.70
  6. Step 6: Final answer
    x = 754,138,836,004.20

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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.