Home / 37,900,054.16-52,302,232.35-20,496,399.38

Finding the Fourth Proportional to 37,900,054.16, 52,302,232.35 and 20,496,399.38

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Solution

The fourth proportional to 37,900,054.16, 52,302,232.35 and 20,496,399.38 is: 28,285,116.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,900,054.16 : 52,302,232.35 = 20,496,399.38 : x
  2. Step 2: Convert to fraction form
    37,900,054.16/52,302,232.35 = 20,496,399.38/x
  3. Step 3: Cross multiply
    37,900,054.16x = 52,302,232.35 × 20,496,399.38
  4. Step 4: Simplify right side
    37,900,054.16x = 1,072,007,442,529,159.38
  5. Step 5: Solve for x
    x = 1,072,007,442,529,159.38/37,900,054.16
  6. Step 6: Final answer
    x = 28,285,116.38

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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.