Home / 4,764,356,926.20-7,146,535,389.30-1,448,165,086.20

Finding the Fourth Proportional to 4,764,356,926.20, 7,146,535,389.30 and 1,448,165,086.20

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Solution

The fourth proportional to 4,764,356,926.20, 7,146,535,389.30 and 1,448,165,086.20 is: 2,172,247,629.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,356,926.20 : 7,146,535,389.30 = 1,448,165,086.20 : x
  2. Step 2: Convert to fraction form
    4,764,356,926.20/7,146,535,389.30 = 1,448,165,086.20/x
  3. Step 3: Cross multiply
    4,764,356,926.20x = 7,146,535,389.30 × 1,448,165,086.20
  4. Step 4: Simplify right side
    4,764,356,926.20x = 10,349,363,038,076,985,344
  5. Step 5: Solve for x
    x = 10,349,363,038,076,985,344/4,764,356,926.20
  6. Step 6: Final answer
    x = 2,172,247,629.30

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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.