Home / 195,886,288.80-293,840,492.40-59,576,119.20

Finding the Fourth Proportional to 195,886,288.80, 293,840,492.40 and 59,576,119.20

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Solution

The fourth proportional to 195,886,288.80, 293,840,492.40 and 59,576,119.20 is: 89,367,542.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,886,288.80 : 293,840,492.40 = 59,576,119.20 : x
  2. Step 2: Convert to fraction form
    195,886,288.80/293,840,492.40 = 59,576,119.20/x
  3. Step 3: Cross multiply
    195,886,288.80x = 293,840,492.40 × 59,576,119.20
  4. Step 4: Simplify right side
    195,886,288.80x = 17,505,876,201,009,094
  5. Step 5: Solve for x
    x = 17,505,876,201,009,094/195,886,288.80
  6. Step 6: Final answer
    x = 89,367,542.30

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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.