Home / 3,219,264,067.20-4,828,896,100.80-3,096,820,060.80

Finding the Fourth Proportional to 3,219,264,067.20, 4,828,896,100.80 and 3,096,820,060.80

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Solution

The fourth proportional to 3,219,264,067.20, 4,828,896,100.80 and 3,096,820,060.80 is: 4,645,230,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,264,067.20 : 4,828,896,100.80 = 3,096,820,060.80 : x
  2. Step 2: Convert to fraction form
    3,219,264,067.20/4,828,896,100.80 = 3,096,820,060.80/x
  3. Step 3: Cross multiply
    3,219,264,067.20x = 4,828,896,100.80 × 3,096,820,060.80
  4. Step 4: Simplify right side
    3,219,264,067.20x = 14,954,222,316,476,340,224
  5. Step 5: Solve for x
    x = 14,954,222,316,476,340,224/3,219,264,067.20
  6. Step 6: Final answer
    x = 4,645,230,091.20

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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.