Home / 189,023,945.48-283,577,561.61-57,867,213

Finding the Fourth Proportional to 189,023,945.48, 283,577,561.61 and 57,867,213

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Solution

The fourth proportional to 189,023,945.48, 283,577,561.61 and 57,867,213 is: 86,813,568.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,023,945.48 : 283,577,561.61 = 57,867,213 : x
  2. Step 2: Convert to fraction form
    189,023,945.48/283,577,561.61 = 57,867,213/x
  3. Step 3: Cross multiply
    189,023,945.48x = 283,577,561.61 × 57,867,213
  4. Step 4: Simplify right side
    189,023,945.48x = 16,409,843,159,706,494
  5. Step 5: Solve for x
    x = 16,409,843,159,706,494/189,023,945.48
  6. Step 6: Final answer
    x = 86,813,568.08

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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.