Home / 64,202,092.90-96,246,451.72-49,123,340.26

Finding the Fourth Proportional to 64,202,092.90, 96,246,451.72 and 49,123,340.26

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Solution

The fourth proportional to 64,202,092.90, 96,246,451.72 and 49,123,340.26 is: 73,641,636.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,202,092.90 : 96,246,451.72 = 49,123,340.26 : x
  2. Step 2: Convert to fraction form
    64,202,092.90/96,246,451.72 = 49,123,340.26/x
  3. Step 3: Cross multiply
    64,202,092.90x = 96,246,451.72 × 49,123,340.26
  4. Step 4: Simplify right side
    64,202,092.90x = 4,727,947,196,659,222
  5. Step 5: Solve for x
    x = 4,727,947,196,659,222/64,202,092.90
  6. Step 6: Final answer
    x = 73,641,636.64

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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.