Home / 67,177,552.91-92,702,040.84-37,409,736.40

Finding the Fourth Proportional to 67,177,552.91, 92,702,040.84 and 37,409,736.40

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Solution

The fourth proportional to 67,177,552.91, 92,702,040.84 and 37,409,736.40 is: 51,623,775.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,177,552.91 : 92,702,040.84 = 37,409,736.40 : x
  2. Step 2: Convert to fraction form
    67,177,552.91/92,702,040.84 = 37,409,736.40/x
  3. Step 3: Cross multiply
    67,177,552.91x = 92,702,040.84 × 37,409,736.40
  4. Step 4: Simplify right side
    67,177,552.91x = 3,467,958,911,334,679.50
  5. Step 5: Solve for x
    x = 3,467,958,911,334,679.50/67,177,552.91
  6. Step 6: Final answer
    x = 51,623,775.52

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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.