Home / 37,345,923.58-51,537,599.75-20,827,092.19

Finding the Fourth Proportional to 37,345,923.58, 51,537,599.75 and 20,827,092.19

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Solution

The fourth proportional to 37,345,923.58, 51,537,599.75 and 20,827,092.19 is: 28,741,512.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,345,923.58 : 51,537,599.75 = 20,827,092.19 : x
  2. Step 2: Convert to fraction form
    37,345,923.58/51,537,599.75 = 20,827,092.19/x
  3. Step 3: Cross multiply
    37,345,923.58x = 51,537,599.75 × 20,827,092.19
  4. Step 4: Simplify right side
    37,345,923.58x = 1,073,378,341,244,571
  5. Step 5: Solve for x
    x = 1,073,378,341,244,571/37,345,923.58
  6. Step 6: Final answer
    x = 28,741,512.82

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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.