Home / 229,826,960.28-344,738,168.46-105,294,264.84

Finding the Fourth Proportional to 229,826,960.28, 344,738,168.46 and 105,294,264.84

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Solution

The fourth proportional to 229,826,960.28, 344,738,168.46 and 105,294,264.84 is: 157,940,356.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,826,960.28 : 344,738,168.46 = 105,294,264.84 : x
  2. Step 2: Convert to fraction form
    229,826,960.28/344,738,168.46 = 105,294,264.84/x
  3. Step 3: Cross multiply
    229,826,960.28x = 344,738,168.46 × 105,294,264.84
  4. Step 4: Simplify right side
    229,826,960.28x = 36,298,952,010,283,776
  5. Step 5: Solve for x
    x = 36,298,952,010,283,776/229,826,960.28
  6. Step 6: Final answer
    x = 157,940,356.37

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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.