Home / 2,123,713,954.36-2,930,575,602.78-1,183,875,023.80

Finding the Fourth Proportional to 2,123,713,954.36, 2,930,575,602.78 and 1,183,875,023.80

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Solution

The fourth proportional to 2,123,713,954.36, 2,930,575,602.78 and 1,183,875,023.80 is: 1,633,664,107.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,123,713,954.36 : 2,930,575,602.78 = 1,183,875,023.80 : x
  2. Step 2: Convert to fraction form
    2,123,713,954.36/2,930,575,602.78 = 1,183,875,023.80/x
  3. Step 3: Cross multiply
    2,123,713,954.36x = 2,930,575,602.78 × 1,183,875,023.80
  4. Step 4: Simplify right side
    2,123,713,954.36x = 3,469,435,261,488,871,936
  5. Step 5: Solve for x
    x = 3,469,435,261,488,871,936/2,123,713,954.36
  6. Step 6: Final answer
    x = 1,633,664,107.34

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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.