Home / 9,994,214.43-13,794,292.76-6,503,401.35

Finding the Fourth Proportional to 9,994,214.43, 13,794,292.76 and 6,503,401.35

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Solution

The fourth proportional to 9,994,214.43, 13,794,292.76 and 6,503,401.35 is: 8,976,175.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,994,214.43 : 13,794,292.76 = 6,503,401.35 : x
  2. Step 2: Convert to fraction form
    9,994,214.43/13,794,292.76 = 6,503,401.35/x
  3. Step 3: Cross multiply
    9,994,214.43x = 13,794,292.76 × 6,503,401.35
  4. Step 4: Simplify right side
    9,994,214.43x = 89,709,822,125,162.22
  5. Step 5: Solve for x
    x = 89,709,822,125,162.22/9,994,214.43
  6. Step 6: Final answer
    x = 8,976,175.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.