Home / 96,345,434.61-132,958,682.01-54,529,496.87

Finding the Fourth Proportional to 96,345,434.61, 132,958,682.01 and 54,529,496.87

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Solution

The fourth proportional to 96,345,434.61, 132,958,682.01 and 54,529,496.87 is: 75,251,827.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,345,434.61 : 132,958,682.01 = 54,529,496.87 : x
  2. Step 2: Convert to fraction form
    96,345,434.61/132,958,682.01 = 54,529,496.87/x
  3. Step 3: Cross multiply
    96,345,434.61x = 132,958,682.01 × 54,529,496.87
  4. Step 4: Simplify right side
    96,345,434.61x = 7,250,170,033,838,827
  5. Step 5: Solve for x
    x = 7,250,170,033,838,827/96,345,434.61
  6. Step 6: Final answer
    x = 75,251,827.58

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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.