Home / 57,904,759.36-79,888,591.67-37,009,023.72

Finding the Fourth Proportional to 57,904,759.36, 79,888,591.67 and 37,009,023.72

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Solution

The fourth proportional to 57,904,759.36, 79,888,591.67 and 37,009,023.72 is: 51,059,685.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,904,759.36 : 79,888,591.67 = 37,009,023.72 : x
  2. Step 2: Convert to fraction form
    57,904,759.36/79,888,591.67 = 37,009,023.72/x
  3. Step 3: Cross multiply
    57,904,759.36x = 79,888,591.67 × 37,009,023.72
  4. Step 4: Simplify right side
    57,904,759.36x = 2,956,598,784,072,424.50
  5. Step 5: Solve for x
    x = 2,956,598,784,072,424.50/57,904,759.36
  6. Step 6: Final answer
    x = 51,059,685.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.