Home / 340,529,350.32-469,930,498.62-183,896,452.68

Finding the Fourth Proportional to 340,529,350.32, 469,930,498.62 and 183,896,452.68

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Solution

The fourth proportional to 340,529,350.32, 469,930,498.62 and 183,896,452.68 is: 253,777,102.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    340,529,350.32 : 469,930,498.62 = 183,896,452.68 : x
  2. Step 2: Convert to fraction form
    340,529,350.32/469,930,498.62 = 183,896,452.68/x
  3. Step 3: Cross multiply
    340,529,350.32x = 469,930,498.62 × 183,896,452.68
  4. Step 4: Simplify right side
    340,529,350.32x = 86,418,551,702,361,632
  5. Step 5: Solve for x
    x = 86,418,551,702,361,632/340,529,350.32
  6. Step 6: Final answer
    x = 253,777,102.09

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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.