Home / 68,313,833.98-94,274,153.76-37,374,519.94

Finding the Fourth Proportional to 68,313,833.98, 94,274,153.76 and 37,374,519.94

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Solution

The fourth proportional to 68,313,833.98, 94,274,153.76 and 37,374,519.94 is: 51,577,419.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,313,833.98 : 94,274,153.76 = 37,374,519.94 : x
  2. Step 2: Convert to fraction form
    68,313,833.98/94,274,153.76 = 37,374,519.94/x
  3. Step 3: Cross multiply
    68,313,833.98x = 94,274,153.76 × 37,374,519.94
  4. Step 4: Simplify right side
    68,313,833.98x = 3,523,451,239,529,746
  5. Step 5: Solve for x
    x = 3,523,451,239,529,746/68,313,833.98
  6. Step 6: Final answer
    x = 51,577,419.01

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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.