Home / 64,312,243.66-96,414,140.49-27,893,215.30

Finding the Fourth Proportional to 64,312,243.66, 96,414,140.49 and 27,893,215.30

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Solution

The fourth proportional to 64,312,243.66, 96,414,140.49 and 27,893,215.30 is: 41,816,304.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,312,243.66 : 96,414,140.49 = 27,893,215.30 : x
  2. Step 2: Convert to fraction form
    64,312,243.66/96,414,140.49 = 27,893,215.30/x
  3. Step 3: Cross multiply
    64,312,243.66x = 96,414,140.49 × 27,893,215.30
  4. Step 4: Simplify right side
    64,312,243.66x = 2,689,300,378,652,017.50
  5. Step 5: Solve for x
    x = 2,689,300,378,652,017.50/64,312,243.66
  6. Step 6: Final answer
    x = 41,816,304.73

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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.