Home / 14,826,270,834.24-20,460,653,304.96-8,723,049,420.64

Finding the Fourth Proportional to 14,826,270,834.24, 20,460,653,304.96 and 8,723,049,420.64

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Solution

The fourth proportional to 14,826,270,834.24, 20,460,653,304.96 and 8,723,049,420.64 is: 12,038,043,278.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,826,270,834.24 : 20,460,653,304.96 = 8,723,049,420.64 : x
  2. Step 2: Convert to fraction form
    14,826,270,834.24/20,460,653,304.96 = 8,723,049,420.64/x
  3. Step 3: Cross multiply
    14,826,270,834.24x = 20,460,653,304.96 × 8,723,049,420.64
  4. Step 4: Simplify right side
    14,826,270,834.24x = 178,479,289,957,747,195,904
  5. Step 5: Solve for x
    x = 178,479,289,957,747,195,904/14,826,270,834.24
  6. Step 6: Final answer
    x = 12,038,043,278.26

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1.5x scale

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.