Home / 58,728,520,295.20-88,080,537,908.40-21,481,057,280.80

Finding the Fourth Proportional to 58,728,520,295.20, 88,080,537,908.40 and 21,481,057,280.80

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Solution

The fourth proportional to 58,728,520,295.20, 88,080,537,908.40 and 21,481,057,280.80 is: 32,217,107,984.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,728,520,295.20 : 88,080,537,908.40 = 21,481,057,280.80 : x
  2. Step 2: Convert to fraction form
    58,728,520,295.20/88,080,537,908.40 = 21,481,057,280.80/x
  3. Step 3: Cross multiply
    58,728,520,295.20x = 88,080,537,908.40 × 21,481,057,280.80
  4. Step 4: Simplify right side
    58,728,520,295.20x = 1,892,063,080,134,015,975,424
  5. Step 5: Solve for x
    x = 1,892,063,080,134,015,975,424/58,728,520,295.20
  6. Step 6: Final answer
    x = 32,217,107,984.73

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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.