Home / 86,522,685.85-119,401,296.83-46,830,209.82

Finding the Fourth Proportional to 86,522,685.85, 119,401,296.83 and 46,830,209.82

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Solution

The fourth proportional to 86,522,685.85, 119,401,296.83 and 46,830,209.82 is: 64,625,684.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,522,685.85 : 119,401,296.83 = 46,830,209.82 : x
  2. Step 2: Convert to fraction form
    86,522,685.85/119,401,296.83 = 46,830,209.82/x
  3. Step 3: Cross multiply
    86,522,685.85x = 119,401,296.83 × 46,830,209.82
  4. Step 4: Simplify right side
    86,522,685.85x = 5,591,587,783,329,001
  5. Step 5: Solve for x
    x = 5,591,587,783,329,001/86,522,685.85
  6. Step 6: Final answer
    x = 64,625,684.33

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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.