Home / 961,860,640,080.10-1,442,790,960,120.10-961,860,640,080.10

Finding the Fourth Proportional to 961,860,640,080.10, 1,442,790,960,120.10 and 961,860,640,080.10

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Solution

The fourth proportional to 961,860,640,080.10, 1,442,790,960,120.10 and 961,860,640,080.10 is: 1,442,790,960,120.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,860,640,080.10 : 1,442,790,960,120.10 = 961,860,640,080.10 : x
  2. Step 2: Convert to fraction form
    961,860,640,080.10/1,442,790,960,120.10 = 961,860,640,080.10/x
  3. Step 3: Cross multiply
    961,860,640,080.10x = 1,442,790,960,120.10 × 961,860,640,080.10
  4. Step 4: Simplify right side
    961,860,640,080.10x = 1,387,763,836,402,901,551,415,296
  5. Step 5: Solve for x
    x = 1,387,763,836,402,901,551,415,296/961,860,640,080.10
  6. Step 6: Final answer
    x = 1,442,790,960,120.10

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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.