Home / 19,443,693,669.20-29,166,336,766.20-5,657,405,541.20

Finding the Fourth Proportional to 19,443,693,669.20, 29,166,336,766.20 and 5,657,405,541.20

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Solution

The fourth proportional to 19,443,693,669.20, 29,166,336,766.20 and 5,657,405,541.20 is: 8,486,339,995.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,443,693,669.20 : 29,166,336,766.20 = 5,657,405,541.20 : x
  2. Step 2: Convert to fraction form
    19,443,693,669.20/29,166,336,766.20 = 5,657,405,541.20/x
  3. Step 3: Cross multiply
    19,443,693,669.20x = 29,166,336,766.20 × 5,657,405,541.20
  4. Step 4: Simplify right side
    19,443,693,669.20x = 165,005,795,237,605,179,392
  5. Step 5: Solve for x
    x = 165,005,795,237,605,179,392/19,443,693,669.20
  6. Step 6: Final answer
    x = 8,486,339,995.11

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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.