Home / 25,346,709.50-38,004,880.71-8,067,446.54

Finding the Fourth Proportional to 25,346,709.50, 38,004,880.71 and 8,067,446.54

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Solution

The fourth proportional to 25,346,709.50, 38,004,880.71 and 8,067,446.54 is: 12,096,337.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346,709.50 : 38,004,880.71 = 8,067,446.54 : x
  2. Step 2: Convert to fraction form
    25,346,709.50/38,004,880.71 = 8,067,446.54/x
  3. Step 3: Cross multiply
    25,346,709.50x = 38,004,880.71 × 8,067,446.54
  4. Step 4: Simplify right side
    25,346,709.50x = 306,602,343,387,002.25
  5. Step 5: Solve for x
    x = 306,602,343,387,002.25/25,346,709.50
  6. Step 6: Final answer
    x = 12,096,337.14

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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.