Home / 223,775,999.10-335,663,998.65-163,309,823.10

Finding the Fourth Proportional to 223,775,999.10, 335,663,998.65 and 163,309,823.10

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Solution

The fourth proportional to 223,775,999.10, 335,663,998.65 and 163,309,823.10 is: 244,964,734.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,775,999.10 : 335,663,998.65 = 163,309,823.10 : x
  2. Step 2: Convert to fraction form
    223,775,999.10/335,663,998.65 = 163,309,823.10/x
  3. Step 3: Cross multiply
    223,775,999.10x = 335,663,998.65 × 163,309,823.10
  4. Step 4: Simplify right side
    223,775,999.10x = 54,817,228,240,570,136
  5. Step 5: Solve for x
    x = 54,817,228,240,570,136/223,775,999.10
  6. Step 6: Final answer
    x = 244,964,734.65

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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.