Home / 3,339,694,197.05-4,610,347,115.09-1,929,725,422.74

Finding the Fourth Proportional to 3,339,694,197.05, 4,610,347,115.09 and 1,929,725,422.74

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Solution

The fourth proportional to 3,339,694,197.05, 4,610,347,115.09 and 1,929,725,422.74 is: 2,663,927,746.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,694,197.05 : 4,610,347,115.09 = 1,929,725,422.74 : x
  2. Step 2: Convert to fraction form
    3,339,694,197.05/4,610,347,115.09 = 1,929,725,422.74/x
  3. Step 3: Cross multiply
    3,339,694,197.05x = 4,610,347,115.09 × 1,929,725,422.74
  4. Step 4: Simplify right side
    3,339,694,197.05x = 8,896,704,035,635,540,992
  5. Step 5: Solve for x
    x = 8,896,704,035,635,540,992/3,339,694,197.05
  6. Step 6: Final answer
    x = 2,663,927,746.29

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Double scale
Find fourth proportional to 3,339,694,198.05, 4,610,347,116.47 and 1,929,725,423.74
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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.