Home / 37,256,923.54-55,892,489.55-13,002,778.18

Finding the Fourth Proportional to 37,256,923.54, 55,892,489.55 and 13,002,778.18

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Solution

The fourth proportional to 37,256,923.54, 55,892,489.55 and 13,002,778.18 is: 19,506,646.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,256,923.54 : 55,892,489.55 = 13,002,778.18 : x
  2. Step 2: Convert to fraction form
    37,256,923.54/55,892,489.55 = 13,002,778.18/x
  3. Step 3: Cross multiply
    37,256,923.54x = 55,892,489.55 × 13,002,778.18
  4. Step 4: Simplify right side
    37,256,923.54x = 726,757,643,546,618
  5. Step 5: Solve for x
    x = 726,757,643,546,618/37,256,923.54
  6. Step 6: Final answer
    x = 19,506,646.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.