Home / 64,265,304,201.40-96,397,956,302.10-57,285,995,836.60

Finding the Fourth Proportional to 64,265,304,201.40, 96,397,956,302.10 and 57,285,995,836.60

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Solution

The fourth proportional to 64,265,304,201.40, 96,397,956,302.10 and 57,285,995,836.60 is: 85,928,993,754.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,265,304,201.40 : 96,397,956,302.10 = 57,285,995,836.60 : x
  2. Step 2: Convert to fraction form
    64,265,304,201.40/96,397,956,302.10 = 57,285,995,836.60/x
  3. Step 3: Cross multiply
    64,265,304,201.40x = 96,397,956,302.10 × 57,285,995,836.60
  4. Step 4: Simplify right side
    64,265,304,201.40x = 5,522,252,923,378,849,546,240
  5. Step 5: Solve for x
    x = 5,522,252,923,378,849,546,240/64,265,304,201.40
  6. Step 6: Final answer
    x = 85,928,993,754.90

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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.