Home / 22,349,076,722.78-33,496,010,373.69-19,179,008,571.53

Finding the Fourth Proportional to 22,349,076,722.78, 33,496,010,373.69 and 19,179,008,571.53

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Solution

The fourth proportional to 22,349,076,722.78, 33,496,010,373.69 and 19,179,008,571.53 is: 28,744,823,691.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,349,076,722.78 : 33,496,010,373.69 = 19,179,008,571.53 : x
  2. Step 2: Convert to fraction form
    22,349,076,722.78/33,496,010,373.69 = 19,179,008,571.53/x
  3. Step 3: Cross multiply
    22,349,076,722.78x = 33,496,010,373.69 × 19,179,008,571.53
  4. Step 4: Simplify right side
    22,349,076,722.78x = 642,420,270,069,158,772,736
  5. Step 5: Solve for x
    x = 642,420,270,069,158,772,736/22,349,076,722.78
  6. Step 6: Final answer
    x = 28,744,823,691.73

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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.