Home / 2,752,305,640.36-3,798,059,261.24-1,607,977,811.50

Finding the Fourth Proportional to 2,752,305,640.36, 3,798,059,261.24 and 1,607,977,811.50

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Solution

The fourth proportional to 2,752,305,640.36, 3,798,059,261.24 and 1,607,977,811.50 is: 2,218,937,798.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,305,640.36 : 3,798,059,261.24 = 1,607,977,811.50 : x
  2. Step 2: Convert to fraction form
    2,752,305,640.36/3,798,059,261.24 = 1,607,977,811.50/x
  3. Step 3: Cross multiply
    2,752,305,640.36x = 3,798,059,261.24 × 1,607,977,811.50
  4. Step 4: Simplify right side
    2,752,305,640.36x = 6,107,195,018,836,001,792
  5. Step 5: Solve for x
    x = 6,107,195,018,836,001,792/2,752,305,640.36
  6. Step 6: Final answer
    x = 2,218,937,798.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.