Home / 66,562,763,272.80-99,844,144,909.20-22,382,144,008.80

Finding the Fourth Proportional to 66,562,763,272.80, 99,844,144,909.20 and 22,382,144,008.80

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Solution

The fourth proportional to 66,562,763,272.80, 99,844,144,909.20 and 22,382,144,008.80 is: 33,573,216,013.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,562,763,272.80 : 99,844,144,909.20 = 22,382,144,008.80 : x
  2. Step 2: Convert to fraction form
    66,562,763,272.80/99,844,144,909.20 = 22,382,144,008.80/x
  3. Step 3: Cross multiply
    66,562,763,272.80x = 99,844,144,909.20 × 22,382,144,008.80
  4. Step 4: Simplify right side
    66,562,763,272.80x = 2,234,726,029,793,209,614,336
  5. Step 5: Solve for x
    x = 2,234,726,029,793,209,614,336/66,562,763,272.80
  6. Step 6: Final answer
    x = 33,573,216,013.20

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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.