Home / 19,794,499,952.80-29,691,749,929.20-6,708,296,768.80

Finding the Fourth Proportional to 19,794,499,952.80, 29,691,749,929.20 and 6,708,296,768.80

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Solution

The fourth proportional to 19,794,499,952.80, 29,691,749,929.20 and 6,708,296,768.80 is: 10,062,445,153.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,794,499,952.80 : 29,691,749,929.20 = 6,708,296,768.80 : x
  2. Step 2: Convert to fraction form
    19,794,499,952.80/29,691,749,929.20 = 6,708,296,768.80/x
  3. Step 3: Cross multiply
    19,794,499,952.80x = 29,691,749,929.20 × 6,708,296,768.80
  4. Step 4: Simplify right side
    19,794,499,952.80x = 199,181,070,110,070,013,952
  5. Step 5: Solve for x
    x = 199,181,070,110,070,013,952/19,794,499,952.80
  6. Step 6: Final answer
    x = 10,062,445,153.20

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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.