Home / 646,092,288,000.75-969,138,432,001.10-646,092,288,000.75

Finding the Fourth Proportional to 646,092,288,000.75, 969,138,432,001.10 and 646,092,288,000.75

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Solution

The fourth proportional to 646,092,288,000.75, 969,138,432,001.10 and 646,092,288,000.75 is: 969,138,432,001.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    646,092,288,000.75 : 969,138,432,001.10 = 646,092,288,000.75 : x
  2. Step 2: Convert to fraction form
    646,092,288,000.75/969,138,432,001.10 = 646,092,288,000.75/x
  3. Step 3: Cross multiply
    646,092,288,000.75x = 969,138,432,001.10 × 646,092,288,000.75
  4. Step 4: Simplify right side
    646,092,288,000.75x = 626,152,866,921,049,996,918,784
  5. Step 5: Solve for x
    x = 626,152,866,921,049,996,918,784/646,092,288,000.75
  6. Step 6: Final answer
    x = 969,138,432,001.10

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Double scale
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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.