Home / 57,845,930.38-86,767,890.58-23,301,449.02

Finding the Fourth Proportional to 57,845,930.38, 86,767,890.58 and 23,301,449.02

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Solution

The fourth proportional to 57,845,930.38, 86,767,890.58 and 23,301,449.02 is: 34,951,768.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,845,930.38 : 86,767,890.58 = 23,301,449.02 : x
  2. Step 2: Convert to fraction form
    57,845,930.38/86,767,890.58 = 23,301,449.02/x
  3. Step 3: Cross multiply
    57,845,930.38x = 86,767,890.58 × 23,301,449.02
  4. Step 4: Simplify right side
    57,845,930.38x = 2,021,817,578,922,808.25
  5. Step 5: Solve for x
    x = 2,021,817,578,922,808.25/57,845,930.38
  6. Step 6: Final answer
    x = 34,951,768.70

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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.