Home / 195,480,655.80-293,146,334.10-59,120,719.80

Finding the Fourth Proportional to 195,480,655.80, 293,146,334.10 and 59,120,719.80

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Solution

The fourth proportional to 195,480,655.80, 293,146,334.10 and 59,120,719.80 is: 88,658,502.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,480,655.80 : 293,146,334.10 = 59,120,719.80 : x
  2. Step 2: Convert to fraction form
    195,480,655.80/293,146,334.10 = 59,120,719.80/x
  3. Step 3: Cross multiply
    195,480,655.80x = 293,146,334.10 × 59,120,719.80
  4. Step 4: Simplify right side
    195,480,655.80x = 17,331,022,278,723,286
  5. Step 5: Solve for x
    x = 17,331,022,278,723,286/195,480,655.80
  6. Step 6: Final answer
    x = 88,658,502.85

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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.