Home / 37,541,592-51,807,396.96-20,372,184

Finding the Fourth Proportional to 37,541,592, 51,807,396.96 and 20,372,184

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Solution

The fourth proportional to 37,541,592, 51,807,396.96 and 20,372,184 is: 28,113,613.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,541,592 : 51,807,396.96 = 20,372,184 : x
  2. Step 2: Convert to fraction form
    37,541,592/51,807,396.96 = 20,372,184/x
  3. Step 3: Cross multiply
    37,541,592x = 51,807,396.96 × 20,372,184
  4. Step 4: Simplify right side
    37,541,592x = 1,055,429,823,430,160.62
  5. Step 5: Solve for x
    x = 1,055,429,823,430,160.62/37,541,592
  6. Step 6: Final answer
    x = 28,113,613.92

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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.