Home / 1,185,329,007,290.20-1,777,648,583,338.30-459,098,361,067.57

Finding the Fourth Proportional to 1,185,329,007,290.20, 1,777,648,583,338.30 and 459,098,361,067.57

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Solution

The fourth proportional to 1,185,329,007,290.20, 1,777,648,583,338.30 and 459,098,361,067.57 is: 688,513,945,196.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,185,329,007,290.20 : 1,777,648,583,338.30 = 459,098,361,067.57 : x
  2. Step 2: Convert to fraction form
    1,185,329,007,290.20/1,777,648,583,338.30 = 459,098,361,067.57/x
  3. Step 3: Cross multiply
    1,185,329,007,290.20x = 1,777,648,583,338.30 × 459,098,361,067.57
  4. Step 4: Simplify right side
    1,185,329,007,290.20x = 816,115,551,164,701,138,223,104
  5. Step 5: Solve for x
    x = 816,115,551,164,701,138,223,104/1,185,329,007,290.20
  6. Step 6: Final answer
    x = 688,513,945,196.06

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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.