Home / 235,138,003.14-324,011,898.99-181,891,228.35

Finding the Fourth Proportional to 235,138,003.14, 324,011,898.99 and 181,891,228.35

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Solution

The fourth proportional to 235,138,003.14, 324,011,898.99 and 181,891,228.35 is: 250,639,715.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,138,003.14 : 324,011,898.99 = 181,891,228.35 : x
  2. Step 2: Convert to fraction form
    235,138,003.14/324,011,898.99 = 181,891,228.35/x
  3. Step 3: Cross multiply
    235,138,003.14x = 324,011,898.99 × 181,891,228.35
  4. Step 4: Simplify right side
    235,138,003.14x = 58,934,922,307,307,224
  5. Step 5: Solve for x
    x = 58,934,922,307,307,224/235,138,003.14
  6. Step 6: Final answer
    x = 250,639,715.91

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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.