Home / 160,244,619.80-240,366,929.70-158,544,008.60

Finding the Fourth Proportional to 160,244,619.80, 240,366,929.70 and 158,544,008.60

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Solution

The fourth proportional to 160,244,619.80, 240,366,929.70 and 158,544,008.60 is: 237,816,012.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,244,619.80 : 240,366,929.70 = 158,544,008.60 : x
  2. Step 2: Convert to fraction form
    160,244,619.80/240,366,929.70 = 158,544,008.60/x
  3. Step 3: Cross multiply
    160,244,619.80x = 240,366,929.70 × 158,544,008.60
  4. Step 4: Simplify right side
    160,244,619.80x = 38,108,736,569,512,392
  5. Step 5: Solve for x
    x = 38,108,736,569,512,392/160,244,619.80
  6. Step 6: Final answer
    x = 237,816,012.90

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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.