Home / 23,530,981.80-35,296,472.70-6,491,627.40

Finding the Fourth Proportional to 23,530,981.80, 35,296,472.70 and 6,491,627.40

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Solution

The fourth proportional to 23,530,981.80, 35,296,472.70 and 6,491,627.40 is: 9,737,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,530,981.80 : 35,296,472.70 = 6,491,627.40 : x
  2. Step 2: Convert to fraction form
    23,530,981.80/35,296,472.70 = 6,491,627.40/x
  3. Step 3: Cross multiply
    23,530,981.80x = 35,296,472.70 × 6,491,627.40
  4. Step 4: Simplify right side
    23,530,981.80x = 229,131,549,302,672
  5. Step 5: Solve for x
    x = 229,131,549,302,672/23,530,981.80
  6. Step 6: Final answer
    x = 9,737,441.10

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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.