Home / 432,166,014.42-596,464,462.20-256,053,164.10

Finding the Fourth Proportional to 432,166,014.42, 596,464,462.20 and 256,053,164.10

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Solution

The fourth proportional to 432,166,014.42, 596,464,462.20 and 256,053,164.10 is: 353,398,017.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    432,166,014.42 : 596,464,462.20 = 256,053,164.10 : x
  2. Step 2: Convert to fraction form
    432,166,014.42/596,464,462.20 = 256,053,164.10/x
  3. Step 3: Cross multiply
    432,166,014.42x = 596,464,462.20 × 256,053,164.10
  4. Step 4: Simplify right side
    432,166,014.42x = 152,726,612,819,514,848
  5. Step 5: Solve for x
    x = 152,726,612,819,514,848/432,166,014.42
  6. Step 6: Final answer
    x = 353,398,017.71

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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.