Home / 50,078,946.24-75,146,330.40-27,049,416

Finding the Fourth Proportional to 50,078,946.24, 75,146,330.40 and 27,049,416

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Solution

The fourth proportional to 50,078,946.24, 75,146,330.40 and 27,049,416 is: 40,589,199.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,078,946.24 : 75,146,330.40 = 27,049,416 : x
  2. Step 2: Convert to fraction form
    50,078,946.24/75,146,330.40 = 27,049,416/x
  3. Step 3: Cross multiply
    50,078,946.24x = 75,146,330.40 × 27,049,416
  4. Step 4: Simplify right side
    50,078,946.24x = 2,032,664,351,863,046.50
  5. Step 5: Solve for x
    x = 2,032,664,351,863,046.50/50,078,946.24
  6. Step 6: Final answer
    x = 40,589,199.74

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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.