Home / 48,151,569.75-72,184,838.89-36,842,505.27

Finding the Fourth Proportional to 48,151,569.75, 72,184,838.89 and 36,842,505.27

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Solution

The fourth proportional to 48,151,569.75, 72,184,838.89 and 36,842,505.27 is: 55,231,227.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,151,569.75 : 72,184,838.89 = 36,842,505.27 : x
  2. Step 2: Convert to fraction form
    48,151,569.75/72,184,838.89 = 36,842,505.27/x
  3. Step 3: Cross multiply
    48,151,569.75x = 72,184,838.89 × 36,842,505.27
  4. Step 4: Simplify right side
    48,151,569.75x = 2,659,470,307,126,820
  5. Step 5: Solve for x
    x = 2,659,470,307,126,820/48,151,569.75
  6. Step 6: Final answer
    x = 55,231,227.58

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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.