Home / 46,839,949.56-64,678,809.60-29,441,898

Finding the Fourth Proportional to 46,839,949.56, 64,678,809.60 and 29,441,898

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Solution

The fourth proportional to 46,839,949.56, 64,678,809.60 and 29,441,898 is: 40,654,760.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,839,949.56 : 64,678,809.60 = 29,441,898 : x
  2. Step 2: Convert to fraction form
    46,839,949.56/64,678,809.60 = 29,441,898/x
  3. Step 3: Cross multiply
    46,839,949.56x = 64,678,809.60 × 29,441,898
  4. Step 4: Simplify right side
    46,839,949.56x = 1,904,266,915,004,620.75
  5. Step 5: Solve for x
    x = 1,904,266,915,004,620.75/46,839,949.56
  6. Step 6: Final answer
    x = 40,654,760.15

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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.