Home / 19,443,693,625.20-29,166,336,700.20-5,657,405,497.20

Finding the Fourth Proportional to 19,443,693,625.20, 29,166,336,700.20 and 5,657,405,497.20

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Solution

The fourth proportional to 19,443,693,625.20, 29,166,336,700.20 and 5,657,405,497.20 is: 8,486,339,929.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,443,693,625.20 : 29,166,336,700.20 = 5,657,405,497.20 : x
  2. Step 2: Convert to fraction form
    19,443,693,625.20/29,166,336,700.20 = 5,657,405,497.20/x
  3. Step 3: Cross multiply
    19,443,693,625.20x = 29,166,336,700.20 × 5,657,405,497.20
  4. Step 4: Simplify right side
    19,443,693,625.20x = 165,005,793,580,897,599,488
  5. Step 5: Solve for x
    x = 165,005,793,580,897,599,488/19,443,693,625.20
  6. Step 6: Final answer
    x = 8,486,339,929.11

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1.5x scale

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.