Home / 34,320,185.46-47,350,329.57-19,433,480.58

Finding the Fourth Proportional to 34,320,185.46, 47,350,329.57 and 19,433,480.58

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Solution

The fourth proportional to 34,320,185.46, 47,350,329.57 and 19,433,480.58 is: 26,811,676.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,320,185.46 : 47,350,329.57 = 19,433,480.58 : x
  2. Step 2: Convert to fraction form
    34,320,185.46/47,350,329.57 = 19,433,480.58/x
  3. Step 3: Cross multiply
    34,320,185.46x = 47,350,329.57 × 19,433,480.58
  4. Step 4: Simplify right side
    34,320,185.46x = 920,181,710,155,194.62
  5. Step 5: Solve for x
    x = 920,181,710,155,194.62/34,320,185.46
  6. Step 6: Final answer
    x = 26,811,676.51

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1.5x scale

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.