Home / 22,794,372,005.20-34,191,558,007.80-19,121,051,813.20

Finding the Fourth Proportional to 22,794,372,005.20, 34,191,558,007.80 and 19,121,051,813.20

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Solution

The fourth proportional to 22,794,372,005.20, 34,191,558,007.80 and 19,121,051,813.20 is: 28,681,577,719.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,794,372,005.20 : 34,191,558,007.80 = 19,121,051,813.20 : x
  2. Step 2: Convert to fraction form
    22,794,372,005.20/34,191,558,007.80 = 19,121,051,813.20/x
  3. Step 3: Cross multiply
    22,794,372,005.20x = 34,191,558,007.80 × 19,121,051,813.20
  4. Step 4: Simplify right side
    22,794,372,005.20x = 653,778,552,241,177,231,360
  5. Step 5: Solve for x
    x = 653,778,552,241,177,231,360/22,794,372,005.20
  6. Step 6: Final answer
    x = 28,681,577,719.80

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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.