Home / 144,482,610.20-217,077,809.70-108,650,802.20

Finding the Fourth Proportional to 144,482,610.20, 217,077,809.70 and 108,650,802.20

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Solution

The fourth proportional to 144,482,610.20, 217,077,809.70 and 108,650,802.20 is: 163,242,331.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,482,610.20 : 217,077,809.70 = 108,650,802.20 : x
  2. Step 2: Convert to fraction form
    144,482,610.20/217,077,809.70 = 108,650,802.20/x
  3. Step 3: Cross multiply
    144,482,610.20x = 217,077,809.70 × 108,650,802.20
  4. Step 4: Simplify right side
    144,482,610.20x = 23,585,678,163,723,940
  5. Step 5: Solve for x
    x = 23,585,678,163,723,940/144,482,610.20
  6. Step 6: Final answer
    x = 163,242,331.59

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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.