Home / 593,196,433.70-889,171,784.51-199,586,618.85

Finding the Fourth Proportional to 593,196,433.70, 889,171,784.51 and 199,586,618.85

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Solution

The fourth proportional to 593,196,433.70, 889,171,784.51 and 199,586,618.85 is: 299,170,359.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,196,433.70 : 889,171,784.51 = 199,586,618.85 : x
  2. Step 2: Convert to fraction form
    593,196,433.70/889,171,784.51 = 199,586,618.85/x
  3. Step 3: Cross multiply
    593,196,433.70x = 889,171,784.51 × 199,586,618.85
  4. Step 4: Simplify right side
    593,196,433.70x = 177,466,790,047,171,712
  5. Step 5: Solve for x
    x = 177,466,790,047,171,712/593,196,433.70
  6. Step 6: Final answer
    x = 299,170,359.04

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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.