Home / 233,635,531.05-322,516,311.12-145,573,037.91

Finding the Fourth Proportional to 233,635,531.05, 322,516,311.12 and 145,573,037.91

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Solution

The fourth proportional to 233,635,531.05, 322,516,311.12 and 145,573,037.91 is: 200,952,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,635,531.05 : 322,516,311.12 = 145,573,037.91 : x
  2. Step 2: Convert to fraction form
    233,635,531.05/322,516,311.12 = 145,573,037.91/x
  3. Step 3: Cross multiply
    233,635,531.05x = 322,516,311.12 × 145,573,037.91
  4. Step 4: Simplify right side
    233,635,531.05x = 46,949,679,185,265,112
  5. Step 5: Solve for x
    x = 46,949,679,185,265,112/233,635,531.05
  6. Step 6: Final answer
    x = 200,952,650.37

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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.