Home / 61,537,285.85-84,920,455.22-33,659,752.19

Finding the Fourth Proportional to 61,537,285.85, 84,920,455.22 and 33,659,752.19

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Solution

The fourth proportional to 61,537,285.85, 84,920,455.22 and 33,659,752.19 is: 46,449,911.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,537,285.85 : 84,920,455.22 = 33,659,752.19 : x
  2. Step 2: Convert to fraction form
    61,537,285.85/84,920,455.22 = 33,659,752.19/x
  3. Step 3: Cross multiply
    61,537,285.85x = 84,920,455.22 × 33,659,752.19
  4. Step 4: Simplify right side
    61,537,285.85x = 2,858,401,477,974,291
  5. Step 5: Solve for x
    x = 2,858,401,477,974,291/61,537,285.85
  6. Step 6: Final answer
    x = 46,449,911.44

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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.