Home / 839,665,152,801.80-1,259,497,729,202.70-839,665,152,801.80

Finding the Fourth Proportional to 839,665,152,801.80, 1,259,497,729,202.70 and 839,665,152,801.80

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Solution

The fourth proportional to 839,665,152,801.80, 1,259,497,729,202.70 and 839,665,152,801.80 is: 1,259,497,729,202.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    839,665,152,801.80 : 1,259,497,729,202.70 = 839,665,152,801.80 : x
  2. Step 2: Convert to fraction form
    839,665,152,801.80/1,259,497,729,202.70 = 839,665,152,801.80/x
  3. Step 3: Cross multiply
    839,665,152,801.80x = 1,259,497,729,202.70 × 839,665,152,801.80
  4. Step 4: Simplify right side
    839,665,152,801.80x = 1,057,556,353,244,505,281,921,024
  5. Step 5: Solve for x
    x = 1,057,556,353,244,505,281,921,024/839,665,152,801.80
  6. Step 6: Final answer
    x = 1,259,497,729,202.70

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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.