Home / 37,898,873,510.92-56,758,065,367.68-21,929,555,233.12

Finding the Fourth Proportional to 37,898,873,510.92, 56,758,065,367.68 and 21,929,555,233.12

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Solution

The fourth proportional to 37,898,873,510.92, 56,758,065,367.68 and 21,929,555,233.12 is: 32,842,114,134.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,898,873,510.92 : 56,758,065,367.68 = 21,929,555,233.12 : x
  2. Step 2: Convert to fraction form
    37,898,873,510.92/56,758,065,367.68 = 21,929,555,233.12/x
  3. Step 3: Cross multiply
    37,898,873,510.92x = 56,758,065,367.68 × 21,929,555,233.12
  4. Step 4: Simplify right side
    37,898,873,510.92x = 1,244,679,129,405,573,824,512
  5. Step 5: Solve for x
    x = 1,244,679,129,405,573,824,512/37,898,873,510.92
  6. Step 6: Final answer
    x = 32,842,114,134.26

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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.