Home / 593,196,508.31-889,171,895.94-199,586,693.48

Finding the Fourth Proportional to 593,196,508.31, 889,171,895.94 and 199,586,693.48

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Solution

The fourth proportional to 593,196,508.31, 889,171,895.94 and 199,586,693.48 is: 299,170,470.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,196,508.31 : 889,171,895.94 = 199,586,693.48 : x
  2. Step 2: Convert to fraction form
    593,196,508.31/889,171,895.94 = 199,586,693.48/x
  3. Step 3: Cross multiply
    593,196,508.31x = 889,171,895.94 × 199,586,693.48
  4. Step 4: Simplify right side
    593,196,508.31x = 177,466,878,641,561,376
  5. Step 5: Solve for x
    x = 177,466,878,641,561,376/593,196,508.31
  6. Step 6: Final answer
    x = 299,170,470.76

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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.