Home / 22,340,589,112.80-33,510,883,669.20-9,905,720,018.40

Finding the Fourth Proportional to 22,340,589,112.80, 33,510,883,669.20 and 9,905,720,018.40

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Solution

The fourth proportional to 22,340,589,112.80, 33,510,883,669.20 and 9,905,720,018.40 is: 14,858,580,027.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,340,589,112.80 : 33,510,883,669.20 = 9,905,720,018.40 : x
  2. Step 2: Convert to fraction form
    22,340,589,112.80/33,510,883,669.20 = 9,905,720,018.40/x
  3. Step 3: Cross multiply
    22,340,589,112.80x = 33,510,883,669.20 × 9,905,720,018.40
  4. Step 4: Simplify right side
    22,340,589,112.80x = 331,949,431,196,268,101,632
  5. Step 5: Solve for x
    x = 331,949,431,196,268,101,632/22,340,589,112.80
  6. Step 6: Final answer
    x = 14,858,580,027.60

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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.