Home / 25,385,465,200.80-38,078,197,801.20-22,628,207,575.20

Finding the Fourth Proportional to 25,385,465,200.80, 38,078,197,801.20 and 22,628,207,575.20

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Solution

The fourth proportional to 25,385,465,200.80, 38,078,197,801.20 and 22,628,207,575.20 is: 33,942,311,362.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,385,465,200.80 : 38,078,197,801.20 = 22,628,207,575.20 : x
  2. Step 2: Convert to fraction form
    25,385,465,200.80/38,078,197,801.20 = 22,628,207,575.20/x
  3. Step 3: Cross multiply
    25,385,465,200.80x = 38,078,197,801.20 × 22,628,207,575.20
  4. Step 4: Simplify right side
    25,385,465,200.80x = 861,641,363,935,077,728,256
  5. Step 5: Solve for x
    x = 861,641,363,935,077,728,256/25,385,465,200.80
  6. Step 6: Final answer
    x = 33,942,311,362.80

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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.