Home / 64,807,306.64-89,391,942.96-41,565,620.24

Finding the Fourth Proportional to 64,807,306.64, 89,391,942.96 and 41,565,620.24

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Solution

The fourth proportional to 64,807,306.64, 89,391,942.96 and 41,565,620.24 is: 57,333,528.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,807,306.64 : 89,391,942.96 = 41,565,620.24 : x
  2. Step 2: Convert to fraction form
    64,807,306.64/89,391,942.96 = 41,565,620.24/x
  3. Step 3: Cross multiply
    64,807,306.64x = 89,391,942.96 × 41,565,620.24
  4. Step 4: Simplify right side
    64,807,306.64x = 3,715,631,553,591,101.50
  5. Step 5: Solve for x
    x = 3,715,631,553,591,101.50/64,807,306.64
  6. Step 6: Final answer
    x = 57,333,528.37

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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.