Home / 195,415,626.46-293,132,866.32-64,254,998.02

Finding the Fourth Proportional to 195,415,626.46, 293,132,866.32 and 64,254,998.02

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Solution

The fourth proportional to 195,415,626.46, 293,132,866.32 and 64,254,998.02 is: 96,385,596.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,415,626.46 : 293,132,866.32 = 64,254,998.02 : x
  2. Step 2: Convert to fraction form
    195,415,626.46/293,132,866.32 = 64,254,998.02/x
  3. Step 3: Cross multiply
    195,415,626.46x = 293,132,866.32 × 64,254,998.02
  4. Step 4: Simplify right side
    195,415,626.46x = 18,835,251,744,988,524
  5. Step 5: Solve for x
    x = 18,835,251,744,988,524/195,415,626.46
  6. Step 6: Final answer
    x = 96,385,596.62

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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.