Home / 67,175,219,852.45-100,763,206,490.04-22,406,593,649.74

Finding the Fourth Proportional to 67,175,219,852.45, 100,763,206,490.04 and 22,406,593,649.74

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Solution

The fourth proportional to 67,175,219,852.45, 100,763,206,490.04 and 22,406,593,649.74 is: 33,610,016,128.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,175,219,852.45 : 100,763,206,490.04 = 22,406,593,649.74 : x
  2. Step 2: Convert to fraction form
    67,175,219,852.45/100,763,206,490.04 = 22,406,593,649.74/x
  3. Step 3: Cross multiply
    67,175,219,852.45x = 100,763,206,490.04 × 22,406,593,649.74
  4. Step 4: Simplify right side
    67,175,219,852.45x = 2,257,760,222,667,170,643,968
  5. Step 5: Solve for x
    x = 2,257,760,222,667,170,643,968/67,175,219,852.45
  6. Step 6: Final answer
    x = 33,610,016,128.36

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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.