Home / 432,170,049.66-596,171,491.11-292,893,180.54

Finding the Fourth Proportional to 432,170,049.66, 596,171,491.11 and 292,893,180.54

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Solution

The fourth proportional to 432,170,049.66, 596,171,491.11 and 292,893,180.54 is: 404,041,335.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,170,049.66 : 596,171,491.11 = 292,893,180.54 : x
  2. Step 2: Convert to fraction form
    432,170,049.66/596,171,491.11 = 292,893,180.54/x
  3. Step 3: Cross multiply
    432,170,049.66x = 596,171,491.11 × 292,893,180.54
  4. Step 4: Simplify right side
    432,170,049.66x = 174,614,564,178,482,240
  5. Step 5: Solve for x
    x = 174,614,564,178,482,240/432,170,049.66
  6. Step 6: Final answer
    x = 404,041,335.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.