Home / 50,594,487.79-69,820,416.66-27,389,614.76

Finding the Fourth Proportional to 50,594,487.79, 69,820,416.66 and 27,389,614.76

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Solution

The fourth proportional to 50,594,487.79, 69,820,416.66 and 27,389,614.76 is: 37,797,681.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,594,487.79 : 69,820,416.66 = 27,389,614.76 : x
  2. Step 2: Convert to fraction form
    50,594,487.79/69,820,416.66 = 27,389,614.76/x
  3. Step 3: Cross multiply
    50,594,487.79x = 69,820,416.66 × 27,389,614.76
  4. Step 4: Simplify right side
    50,594,487.79x = 1,912,354,314,453,694.50
  5. Step 5: Solve for x
    x = 1,912,354,314,453,694.50/50,594,487.79
  6. Step 6: Final answer
    x = 37,797,681.09

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Double scale
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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.