Home / 50,063,669,920.80-75,095,504,881.20-18,614,811,726.23

Finding the Fourth Proportional to 50,063,669,920.80, 75,095,504,881.20 and 18,614,811,726.23

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Solution

The fourth proportional to 50,063,669,920.80, 75,095,504,881.20 and 18,614,811,726.23 is: 27,922,217,589.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,063,669,920.80 : 75,095,504,881.20 = 18,614,811,726.23 : x
  2. Step 2: Convert to fraction form
    50,063,669,920.80/75,095,504,881.20 = 18,614,811,726.23/x
  3. Step 3: Cross multiply
    50,063,669,920.80x = 75,095,504,881.20 × 18,614,811,726.23
  4. Step 4: Simplify right side
    50,063,669,920.80x = 1,397,888,684,849,348,214,784
  5. Step 5: Solve for x
    x = 1,397,888,684,849,348,214,784/50,063,669,920.80
  6. Step 6: Final answer
    x = 27,922,217,589.34

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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.