Home / 26,991,144.81-37,247,666.79-14,601,207.52

Finding the Fourth Proportional to 26,991,144.81, 37,247,666.79 and 14,601,207.52

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Solution

The fourth proportional to 26,991,144.81, 37,247,666.79 and 14,601,207.52 is: 20,149,605.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,991,144.81 : 37,247,666.79 = 14,601,207.52 : x
  2. Step 2: Convert to fraction form
    26,991,144.81/37,247,666.79 = 14,601,207.52/x
  3. Step 3: Cross multiply
    26,991,144.81x = 37,247,666.79 × 14,601,207.52
  4. Step 4: Simplify right side
    26,991,144.81x = 543,860,912,455,784.62
  5. Step 5: Solve for x
    x = 543,860,912,455,784.62/26,991,144.81
  6. Step 6: Final answer
    x = 20,149,605.22

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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.