Home / 40,579,056,400.80-60,868,584,601.20-25,702,109,623.20

Finding the Fourth Proportional to 40,579,056,400.80, 60,868,584,601.20 and 25,702,109,623.20

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Solution

The fourth proportional to 40,579,056,400.80, 60,868,584,601.20 and 25,702,109,623.20 is: 38,553,164,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,579,056,400.80 : 60,868,584,601.20 = 25,702,109,623.20 : x
  2. Step 2: Convert to fraction form
    40,579,056,400.80/60,868,584,601.20 = 25,702,109,623.20/x
  3. Step 3: Cross multiply
    40,579,056,400.80x = 60,868,584,601.20 × 25,702,109,623.20
  4. Step 4: Simplify right side
    40,579,056,400.80x = 1,564,451,034,029,065,764,864
  5. Step 5: Solve for x
    x = 1,564,451,034,029,065,764,864/40,579,056,400.80
  6. Step 6: Final answer
    x = 38,553,164,434.80

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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.