Home / 153,272,022.20-229,908,033.30-153,272,022.20

Finding the Fourth Proportional to 153,272,022.20, 229,908,033.30 and 153,272,022.20

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Solution

The fourth proportional to 153,272,022.20, 229,908,033.30 and 153,272,022.20 is: 229,908,033.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,272,022.20 : 229,908,033.30 = 153,272,022.20 : x
  2. Step 2: Convert to fraction form
    153,272,022.20/229,908,033.30 = 153,272,022.20/x
  3. Step 3: Cross multiply
    153,272,022.20x = 229,908,033.30 × 153,272,022.20
  4. Step 4: Simplify right side
    153,272,022.20x = 35,238,469,183,915,940
  5. Step 5: Solve for x
    x = 35,238,469,183,915,940/153,272,022.20
  6. Step 6: Final answer
    x = 229,908,033.30

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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.