Home / 38,205,984.70-57,308,977.05-38,205,984.70

Finding the Fourth Proportional to 38,205,984.70, 57,308,977.05 and 38,205,984.70

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Solution

The fourth proportional to 38,205,984.70, 57,308,977.05 and 38,205,984.70 is: 57,308,977.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,205,984.70 : 57,308,977.05 = 38,205,984.70 : x
  2. Step 2: Convert to fraction form
    38,205,984.70/57,308,977.05 = 38,205,984.70/x
  3. Step 3: Cross multiply
    38,205,984.70x = 57,308,977.05 × 38,205,984.70
  4. Step 4: Simplify right side
    38,205,984.70x = 2,189,545,900,344,951.25
  5. Step 5: Solve for x
    x = 2,189,545,900,344,951.25/38,205,984.70
  6. Step 6: Final answer
    x = 57,308,977.05

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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.