Home / 1,177,239,182,363.90-1,765,858,771,550.20-282,878,983,507.41

Finding the Fourth Proportional to 1,177,239,182,363.90, 1,765,858,771,550.20 and 282,878,983,507.41

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Solution

The fourth proportional to 1,177,239,182,363.90, 1,765,858,771,550.20 and 282,878,983,507.41 is: 424,318,474,781.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,239,182,363.90 : 1,765,858,771,550.20 = 282,878,983,507.41 : x
  2. Step 2: Convert to fraction form
    1,177,239,182,363.90/1,765,858,771,550.20 = 282,878,983,507.41/x
  3. Step 3: Cross multiply
    1,177,239,182,363.90x = 1,765,858,771,550.20 × 282,878,983,507.41
  4. Step 4: Simplify right side
    1,177,239,182,363.90x = 499,524,334,313,764,246,519,808
  5. Step 5: Solve for x
    x = 499,524,334,313,764,246,519,808/1,177,239,182,363.90
  6. Step 6: Final answer
    x = 424,318,474,781.58

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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.