Home / 1,304,088,132,321.40-1,957,025,732,187.60-455,144,662,111.10

Finding the Fourth Proportional to 1,304,088,132,321.40, 1,957,025,732,187.60 and 455,144,662,111.10

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Solution

The fourth proportional to 1,304,088,132,321.40, 1,957,025,732,187.60 and 455,144,662,111.10 is: 683,028,848,697.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,088,132,321.40 : 1,957,025,732,187.60 = 455,144,662,111.10 : x
  2. Step 2: Convert to fraction form
    1,304,088,132,321.40/1,957,025,732,187.60 = 455,144,662,111.10/x
  3. Step 3: Cross multiply
    1,304,088,132,321.40x = 1,957,025,732,187.60 × 455,144,662,111.10
  4. Step 4: Simplify right side
    1,304,088,132,321.40x = 890,729,815,619,253,217,263,616
  5. Step 5: Solve for x
    x = 890,729,815,619,253,217,263,616/1,304,088,132,321.40
  6. Step 6: Final answer
    x = 683,028,848,697.27

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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.