Home / 174,577,230.80-261,876,329.40-53,409,732.56

Finding the Fourth Proportional to 174,577,230.80, 261,876,329.40 and 53,409,732.56

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Solution

The fourth proportional to 174,577,230.80, 261,876,329.40 and 53,409,732.56 is: 80,117,806.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,577,230.80 : 261,876,329.40 = 53,409,732.56 : x
  2. Step 2: Convert to fraction form
    174,577,230.80/261,876,329.40 = 53,409,732.56/x
  3. Step 3: Cross multiply
    174,577,230.80x = 261,876,329.40 × 53,409,732.56
  4. Step 4: Simplify right side
    174,577,230.80x = 13,986,744,717,048,466
  5. Step 5: Solve for x
    x = 13,986,744,717,048,466/174,577,230.80
  6. Step 6: Final answer
    x = 80,117,806.04

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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.