Home / 50,024,157.83-69,035,495.30-27,697,143.68

Finding the Fourth Proportional to 50,024,157.83, 69,035,495.30 and 27,697,143.68

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Solution

The fourth proportional to 50,024,157.83, 69,035,495.30 and 27,697,143.68 is: 38,223,252.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,024,157.83 : 69,035,495.30 = 27,697,143.68 : x
  2. Step 2: Convert to fraction form
    50,024,157.83/69,035,495.30 = 27,697,143.68/x
  3. Step 3: Cross multiply
    50,024,157.83x = 69,035,495.30 × 27,697,143.68
  4. Step 4: Simplify right side
    50,024,157.83x = 1,912,086,032,223,149
  5. Step 5: Solve for x
    x = 1,912,086,032,223,149/50,024,157.83
  6. Step 6: Final answer
    x = 38,223,252.83

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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.