Home / 49,421,176,165.20-74,131,764,247.80-49,421,176,165.20

Finding the Fourth Proportional to 49,421,176,165.20, 74,131,764,247.80 and 49,421,176,165.20

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Solution

The fourth proportional to 49,421,176,165.20, 74,131,764,247.80 and 49,421,176,165.20 is: 74,131,764,247.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,421,176,165.20 : 74,131,764,247.80 = 49,421,176,165.20 : x
  2. Step 2: Convert to fraction form
    49,421,176,165.20/74,131,764,247.80 = 49,421,176,165.20/x
  3. Step 3: Cross multiply
    49,421,176,165.20x = 74,131,764,247.80 × 49,421,176,165.20
  4. Step 4: Simplify right side
    49,421,176,165.20x = 3,663,678,980,327,598,981,120
  5. Step 5: Solve for x
    x = 3,663,678,980,327,598,981,120/49,421,176,165.20
  6. Step 6: Final answer
    x = 74,131,764,247.80

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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.