Home / 195,353,485.20-293,072,218.20-59,052,646.80

Finding the Fourth Proportional to 195,353,485.20, 293,072,218.20 and 59,052,646.80

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Solution

The fourth proportional to 195,353,485.20, 293,072,218.20 and 59,052,646.80 is: 88,591,663.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,353,485.20 : 293,072,218.20 = 59,052,646.80 : x
  2. Step 2: Convert to fraction form
    195,353,485.20/293,072,218.20 = 59,052,646.80/x
  3. Step 3: Cross multiply
    195,353,485.20x = 293,072,218.20 × 59,052,646.80
  4. Step 4: Simplify right side
    195,353,485.20x = 17,306,690,188,257,130
  5. Step 5: Solve for x
    x = 17,306,690,188,257,130/195,353,485.20
  6. Step 6: Final answer
    x = 88,591,663.32

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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.