Home / 347,573,999.10-521,360,998.65-226,641,647.10

Finding the Fourth Proportional to 347,573,999.10, 521,360,998.65 and 226,641,647.10

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Solution

The fourth proportional to 347,573,999.10, 521,360,998.65 and 226,641,647.10 is: 339,962,470.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    347,573,999.10 : 521,360,998.65 = 226,641,647.10 : x
  2. Step 2: Convert to fraction form
    347,573,999.10/521,360,998.65 = 226,641,647.10/x
  3. Step 3: Cross multiply
    347,573,999.10x = 521,360,998.65 × 226,641,647.10
  4. Step 4: Simplify right side
    347,573,999.10x = 118,162,115,467,736,864
  5. Step 5: Solve for x
    x = 118,162,115,467,736,864/347,573,999.10
  6. Step 6: Final answer
    x = 339,962,470.65

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Similar ratio
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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.