Home / 2,877,792,255.20-4,309,888,542.96-1,404,940,717.28

Finding the Fourth Proportional to 2,877,792,255.20, 4,309,888,542.96 and 1,404,940,717.28

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Solution

The fourth proportional to 2,877,792,255.20, 4,309,888,542.96 and 1,404,940,717.28 is: 2,104,091,388.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,877,792,255.20 : 4,309,888,542.96 = 1,404,940,717.28 : x
  2. Step 2: Convert to fraction form
    2,877,792,255.20/4,309,888,542.96 = 1,404,940,717.28/x
  3. Step 3: Cross multiply
    2,877,792,255.20x = 4,309,888,542.96 × 1,404,940,717.28
  4. Step 4: Simplify right side
    2,877,792,255.20x = 6,055,137,900,943,076,352
  5. Step 5: Solve for x
    x = 6,055,137,900,943,076,352/2,877,792,255.20
  6. Step 6: Final answer
    x = 2,104,091,388.11

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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.