Home / 15,261,696,609.15-22,892,544,913.73-15,164,950,727.55

Finding the Fourth Proportional to 15,261,696,609.15, 22,892,544,913.73 and 15,164,950,727.55

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Solution

The fourth proportional to 15,261,696,609.15, 22,892,544,913.73 and 15,164,950,727.55 is: 22,747,426,091.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,261,696,609.15 : 22,892,544,913.73 = 15,164,950,727.55 : x
  2. Step 2: Convert to fraction form
    15,261,696,609.15/22,892,544,913.73 = 15,164,950,727.55/x
  3. Step 3: Cross multiply
    15,261,696,609.15x = 22,892,544,913.73 × 15,164,950,727.55
  4. Step 4: Simplify right side
    15,261,696,609.15x = 347,164,315,644,864,954,368
  5. Step 5: Solve for x
    x = 347,164,315,644,864,954,368/15,261,696,609.15
  6. Step 6: Final answer
    x = 22,747,426,091.33

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Double scale
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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.