Home / 39,803,944.46-54,931,704.28-23,913,889.29

Finding the Fourth Proportional to 39,803,944.46, 54,931,704.28 and 23,913,889.29

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Solution

The fourth proportional to 39,803,944.46, 54,931,704.28 and 23,913,889.29 is: 33,002,525.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,803,944.46 : 54,931,704.28 = 23,913,889.29 : x
  2. Step 2: Convert to fraction form
    39,803,944.46/54,931,704.28 = 23,913,889.29/x
  3. Step 3: Cross multiply
    39,803,944.46x = 54,931,704.28 × 23,913,889.29
  4. Step 4: Simplify right side
    39,803,944.46x = 1,313,630,694,603,154.50
  5. Step 5: Solve for x
    x = 1,313,630,694,603,154.50/39,803,944.46
  6. Step 6: Final answer
    x = 33,002,525.57

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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.