Home / 248,834,143.20-373,251,214.80-239,764,216.80

Finding the Fourth Proportional to 248,834,143.20, 373,251,214.80 and 239,764,216.80

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Solution

The fourth proportional to 248,834,143.20, 373,251,214.80 and 239,764,216.80 is: 359,646,325.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,834,143.20 : 373,251,214.80 = 239,764,216.80 : x
  2. Step 2: Convert to fraction form
    248,834,143.20/373,251,214.80 = 239,764,216.80/x
  3. Step 3: Cross multiply
    248,834,143.20x = 373,251,214.80 × 239,764,216.80
  4. Step 4: Simplify right side
    248,834,143.20x = 89,492,285,186,170,576
  5. Step 5: Solve for x
    x = 89,492,285,186,170,576/248,834,143.20
  6. Step 6: Final answer
    x = 359,646,325.20

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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.