Home / 199,349,946.45-275,102,936.42-110,041,914.24

Finding the Fourth Proportional to 199,349,946.45, 275,102,936.42 and 110,041,914.24

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Solution

The fourth proportional to 199,349,946.45, 275,102,936.42 and 110,041,914.24 is: 151,857,847.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,349,946.45 : 275,102,936.42 = 110,041,914.24 : x
  2. Step 2: Convert to fraction form
    199,349,946.45/275,102,936.42 = 110,041,914.24/x
  3. Step 3: Cross multiply
    199,349,946.45x = 275,102,936.42 × 110,041,914.24
  4. Step 4: Simplify right side
    199,349,946.45x = 30,272,853,736,151,604
  5. Step 5: Solve for x
    x = 30,272,853,736,151,604/199,349,946.45
  6. Step 6: Final answer
    x = 151,857,847.34

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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.