Home / 7,193,439,925.72-10,790,899,849.26-2,715,306,569.56

Finding the Fourth Proportional to 7,193,439,925.72, 10,790,899,849.26 and 2,715,306,569.56

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Solution

The fourth proportional to 7,193,439,925.72, 10,790,899,849.26 and 2,715,306,569.56 is: 4,073,239,167.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,193,439,925.72 : 10,790,899,849.26 = 2,715,306,569.56 : x
  2. Step 2: Convert to fraction form
    7,193,439,925.72/10,790,899,849.26 = 2,715,306,569.56/x
  3. Step 3: Cross multiply
    7,193,439,925.72x = 10,790,899,849.26 × 2,715,306,569.56
  4. Step 4: Simplify right side
    7,193,439,925.72x = 29,300,601,252,159,692,800
  5. Step 5: Solve for x
    x = 29,300,601,252,159,692,800/7,193,439,925.72
  6. Step 6: Final answer
    x = 4,073,239,167.17

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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.