Home / 189,061,714.80-283,592,573.28-59,760,133.92

Finding the Fourth Proportional to 189,061,714.80, 283,592,573.28 and 59,760,133.92

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Solution

The fourth proportional to 189,061,714.80, 283,592,573.28 and 59,760,133.92 is: 89,640,201.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,061,714.80 : 283,592,573.28 = 59,760,133.92 : x
  2. Step 2: Convert to fraction form
    189,061,714.80/283,592,573.28 = 59,760,133.92/x
  3. Step 3: Cross multiply
    189,061,714.80x = 283,592,573.28 × 59,760,133.92
  4. Step 4: Simplify right side
    189,061,714.80x = 16,947,530,157,930,212
  5. Step 5: Solve for x
    x = 16,947,530,157,930,212/189,061,714.80
  6. Step 6: Final answer
    x = 89,640,201.22

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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.