Home / 61,821,193.96-92,728,798.26-23,479,715.80

Finding the Fourth Proportional to 61,821,193.96, 92,728,798.26 and 23,479,715.80

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Solution

The fourth proportional to 61,821,193.96, 92,728,798.26 and 23,479,715.80 is: 35,218,437.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,821,193.96 : 92,728,798.26 = 23,479,715.80 : x
  2. Step 2: Convert to fraction form
    61,821,193.96/92,728,798.26 = 23,479,715.80/x
  3. Step 3: Cross multiply
    61,821,193.96x = 92,728,798.26 × 23,479,715.80
  4. Step 4: Simplify right side
    61,821,193.96x = 2,177,245,829,620,334.75
  5. Step 5: Solve for x
    x = 2,177,245,829,620,334.75/61,821,193.96
  6. Step 6: Final answer
    x = 35,218,437.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.