Home / 593,196,475.68-889,171,847.01-199,586,660.85

Finding the Fourth Proportional to 593,196,475.68, 889,171,847.01 and 199,586,660.85

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Solution

The fourth proportional to 593,196,475.68, 889,171,847.01 and 199,586,660.85 is: 299,170,421.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,196,475.68 : 889,171,847.01 = 199,586,660.85 : x
  2. Step 2: Convert to fraction form
    593,196,475.68/889,171,847.01 = 199,586,660.85/x
  3. Step 3: Cross multiply
    593,196,475.68x = 889,171,847.01 × 199,586,660.85
  4. Step 4: Simplify right side
    593,196,475.68x = 177,466,839,866,552,960
  5. Step 5: Solve for x
    x = 177,466,839,866,552,960/593,196,475.68
  6. Step 6: Final answer
    x = 299,170,421.85

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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.