Home / 195,888,134.40-293,832,201.60-174,724,972.80

Finding the Fourth Proportional to 195,888,134.40, 293,832,201.60 and 174,724,972.80

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Solution

The fourth proportional to 195,888,134.40, 293,832,201.60 and 174,724,972.80 is: 262,087,459.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,888,134.40 : 293,832,201.60 = 174,724,972.80 : x
  2. Step 2: Convert to fraction form
    195,888,134.40/293,832,201.60 = 174,724,972.80/x
  3. Step 3: Cross multiply
    195,888,134.40x = 293,832,201.60 × 174,724,972.80
  4. Step 4: Simplify right side
    195,888,134.40x = 51,339,823,432,324,128
  5. Step 5: Solve for x
    x = 51,339,823,432,324,128/195,888,134.40
  6. Step 6: Final answer
    x = 262,087,459.20

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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.