Home / 170,786,074.85-256,179,114.95-41,393,684.96

Finding the Fourth Proportional to 170,786,074.85, 256,179,114.95 and 41,393,684.96

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Solution

The fourth proportional to 170,786,074.85, 256,179,114.95 and 41,393,684.96 is: 62,090,528.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,786,074.85 : 256,179,114.95 = 41,393,684.96 : x
  2. Step 2: Convert to fraction form
    170,786,074.85/256,179,114.95 = 41,393,684.96/x
  3. Step 3: Cross multiply
    170,786,074.85x = 256,179,114.95 × 41,393,684.96
  4. Step 4: Simplify right side
    170,786,074.85x = 10,604,197,576,084,062
  5. Step 5: Solve for x
    x = 10,604,197,576,084,062/170,786,074.85
  6. Step 6: Final answer
    x = 62,090,528.08

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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.