Home / 206,641,247,062.83-285,164,918,630.23-111,594,087,094.83

Finding the Fourth Proportional to 206,641,247,062.83, 285,164,918,630.23 and 111,594,087,094.83

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Solution

The fourth proportional to 206,641,247,062.83, 285,164,918,630.23 and 111,594,087,094.83 is: 153,999,838,939.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,641,247,062.83 : 285,164,918,630.23 = 111,594,087,094.83 : x
  2. Step 2: Convert to fraction form
    206,641,247,062.83/285,164,918,630.23 = 111,594,087,094.83/x
  3. Step 3: Cross multiply
    206,641,247,062.83x = 285,164,918,630.23 × 111,594,087,094.83
  4. Step 4: Simplify right side
    206,641,247,062.83x = 31,822,718,766,011,994,079,232
  5. Step 5: Solve for x
    x = 31,822,718,766,011,994,079,232/206,641,247,062.83
  6. Step 6: Final answer
    x = 153,999,838,939.88

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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.