Home / 19,571,623,228.59-29,345,420,217.82-7,605,904,114.58

Finding the Fourth Proportional to 19,571,623,228.59, 29,345,420,217.82 and 7,605,904,114.58

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Solution

The fourth proportional to 19,571,623,228.59, 29,345,420,217.82 and 7,605,904,114.58 is: 11,404,187,060.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,571,623,228.59 : 29,345,420,217.82 = 7,605,904,114.58 : x
  2. Step 2: Convert to fraction form
    19,571,623,228.59/29,345,420,217.82 = 7,605,904,114.58/x
  3. Step 3: Cross multiply
    19,571,623,228.59x = 29,345,420,217.82 × 7,605,904,114.58
  4. Step 4: Simplify right side
    19,571,623,228.59x = 223,198,452,378,894,827,520
  5. Step 5: Solve for x
    x = 223,198,452,378,894,827,520/19,571,623,228.59
  6. Step 6: Final answer
    x = 11,404,187,060.62

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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.