Home / 49,109,424.93-73,643,868.36-16,763,935.50

Finding the Fourth Proportional to 49,109,424.93, 73,643,868.36 and 16,763,935.50

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Solution

The fourth proportional to 49,109,424.93, 73,643,868.36 and 16,763,935.50 is: 25,138,984.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,109,424.93 : 73,643,868.36 = 16,763,935.50 : x
  2. Step 2: Convert to fraction form
    49,109,424.93/73,643,868.36 = 16,763,935.50/x
  3. Step 3: Cross multiply
    49,109,424.93x = 73,643,868.36 × 16,763,935.50
  4. Step 4: Simplify right side
    49,109,424.93x = 1,234,561,059,157,530.75
  5. Step 5: Solve for x
    x = 1,234,561,059,157,530.75/49,109,424.93
  6. Step 6: Final answer
    x = 25,138,984.24

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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.