Home / 961,860,640,080.30-1,442,790,960,120.50-961,860,640,080.30

Finding the Fourth Proportional to 961,860,640,080.30, 1,442,790,960,120.50 and 961,860,640,080.30

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Solution

The fourth proportional to 961,860,640,080.30, 1,442,790,960,120.50 and 961,860,640,080.30 is: 1,442,790,960,120.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,860,640,080.30 : 1,442,790,960,120.50 = 961,860,640,080.30 : x
  2. Step 2: Convert to fraction form
    961,860,640,080.30/1,442,790,960,120.50 = 961,860,640,080.30/x
  3. Step 3: Cross multiply
    961,860,640,080.30x = 1,442,790,960,120.50 × 961,860,640,080.30
  4. Step 4: Simplify right side
    961,860,640,080.30x = 1,387,763,836,403,574,787,538,944
  5. Step 5: Solve for x
    x = 1,387,763,836,403,574,787,538,944/961,860,640,080.30
  6. Step 6: Final answer
    x = 1,442,790,960,120.50

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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.