Home / 230,448,127.43-317,945,812.88-141,046,871.17

Finding the Fourth Proportional to 230,448,127.43, 317,945,812.88 and 141,046,871.17

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Solution

The fourth proportional to 230,448,127.43, 317,945,812.88 and 141,046,871.17 is: 194,600,245.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,448,127.43 : 317,945,812.88 = 141,046,871.17 : x
  2. Step 2: Convert to fraction form
    230,448,127.43/317,945,812.88 = 141,046,871.17/x
  3. Step 3: Cross multiply
    230,448,127.43x = 317,945,812.88 × 141,046,871.17
  4. Step 4: Simplify right side
    230,448,127.43x = 44,845,262,107,569,120
  5. Step 5: Solve for x
    x = 44,845,262,107,569,120/230,448,127.43
  6. Step 6: Final answer
    x = 194,600,245.22

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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.