Home / 6,650,656,216.85-9,177,929,892.38-3,598,832,511.79

Finding the Fourth Proportional to 6,650,656,216.85, 9,177,929,892.38 and 3,598,832,511.79

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Solution

The fourth proportional to 6,650,656,216.85, 9,177,929,892.38 and 3,598,832,511.79 is: 4,966,402,022.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,650,656,216.85 : 9,177,929,892.38 = 3,598,832,511.79 : x
  2. Step 2: Convert to fraction form
    6,650,656,216.85/9,177,929,892.38 = 3,598,832,511.79/x
  3. Step 3: Cross multiply
    6,650,656,216.85x = 9,177,929,892.38 × 3,598,832,511.79
  4. Step 4: Simplify right side
    6,650,656,216.85x = 33,029,832,487,626,436,608
  5. Step 5: Solve for x
    x = 33,029,832,487,626,436,608/6,650,656,216.85
  6. Step 6: Final answer
    x = 4,966,402,022.70

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Double scale
Find fourth proportional to 6,650,656,217.85, 9,177,929,893.76 and 3,598,832,512.79
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1.5x scale

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.