Home / 37,900,053.91-52,302,232.00-20,496,399.13

Finding the Fourth Proportional to 37,900,053.91, 52,302,232.00 and 20,496,399.13

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Solution

The fourth proportional to 37,900,053.91, 52,302,232.00 and 20,496,399.13 is: 28,285,116.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,900,053.91 : 52,302,232.00 = 20,496,399.13 : x
  2. Step 2: Convert to fraction form
    37,900,053.91/52,302,232.00 = 20,496,399.13/x
  3. Step 3: Cross multiply
    37,900,053.91x = 52,302,232.00 × 20,496,399.13
  4. Step 4: Simplify right side
    37,900,053.91x = 1,072,007,422,382,343.62
  5. Step 5: Solve for x
    x = 1,072,007,422,382,343.62/37,900,053.91
  6. Step 6: Final answer
    x = 28,285,116.03

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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.