Home / 593,196,432.89-889,171,783.20-199,586,617.97

Finding the Fourth Proportional to 593,196,432.89, 889,171,783.20 and 199,586,617.97

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Solution

The fourth proportional to 593,196,432.89, 889,171,783.20 and 199,586,617.97 is: 299,170,357.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,196,432.89 : 889,171,783.20 = 199,586,617.97 : x
  2. Step 2: Convert to fraction form
    593,196,432.89/889,171,783.20 = 199,586,617.97/x
  3. Step 3: Cross multiply
    593,196,432.89x = 889,171,783.20 × 199,586,617.97
  4. Step 4: Simplify right side
    593,196,432.89x = 177,466,788,998,796,224
  5. Step 5: Solve for x
    x = 177,466,788,998,796,224/593,196,432.89
  6. Step 6: Final answer
    x = 299,170,357.68

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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.