Home / 222,898,852.80-334,348,279.20-119,586,722.40

Finding the Fourth Proportional to 222,898,852.80, 334,348,279.20 and 119,586,722.40

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Solution

The fourth proportional to 222,898,852.80, 334,348,279.20 and 119,586,722.40 is: 179,380,083.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,898,852.80 : 334,348,279.20 = 119,586,722.40 : x
  2. Step 2: Convert to fraction form
    222,898,852.80/334,348,279.20 = 119,586,722.40/x
  3. Step 3: Cross multiply
    222,898,852.80x = 334,348,279.20 × 119,586,722.40
  4. Step 4: Simplify right side
    222,898,852.80x = 39,983,614,849,608,096
  5. Step 5: Solve for x
    x = 39,983,614,849,608,096/222,898,852.80
  6. Step 6: Final answer
    x = 179,380,083.60

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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.