Home / 36,247,606.92-54,365,462.64-9,980,314.92

Finding the Fourth Proportional to 36,247,606.92, 54,365,462.64 and 9,980,314.92

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Solution

The fourth proportional to 36,247,606.92, 54,365,462.64 and 9,980,314.92 is: 14,968,834.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,247,606.92 : 54,365,462.64 = 9,980,314.92 : x
  2. Step 2: Convert to fraction form
    36,247,606.92/54,365,462.64 = 9,980,314.92/x
  3. Step 3: Cross multiply
    36,247,606.92x = 54,365,462.64 × 9,980,314.92
  4. Step 4: Simplify right side
    36,247,606.92x = 542,584,437,918,694.56
  5. Step 5: Solve for x
    x = 542,584,437,918,694.56/36,247,606.92
  6. Step 6: Final answer
    x = 14,968,834.75

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1.5x scale

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.