Home / 195,415,625.45-293,132,864.82-64,254,997.01

Finding the Fourth Proportional to 195,415,625.45, 293,132,864.82 and 64,254,997.01

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Solution

The fourth proportional to 195,415,625.45, 293,132,864.82 and 64,254,997.01 is: 96,385,595.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,415,625.45 : 293,132,864.82 = 64,254,997.01 : x
  2. Step 2: Convert to fraction form
    195,415,625.45/293,132,864.82 = 64,254,997.01/x
  3. Step 3: Cross multiply
    195,415,625.45x = 293,132,864.82 × 64,254,997.01
  4. Step 4: Simplify right side
    195,415,625.45x = 18,835,251,352,541,832
  5. Step 5: Solve for x
    x = 18,835,251,352,541,832/195,415,625.45
  6. Step 6: Final answer
    x = 96,385,595.11

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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.