Home / 50,705,999.10-76,058,998.65-30,550,607.10

Finding the Fourth Proportional to 50,705,999.10, 76,058,998.65 and 30,550,607.10

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Solution

The fourth proportional to 50,705,999.10, 76,058,998.65 and 30,550,607.10 is: 45,825,910.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,705,999.10 : 76,058,998.65 = 30,550,607.10 : x
  2. Step 2: Convert to fraction form
    50,705,999.10/76,058,998.65 = 30,550,607.10/x
  3. Step 3: Cross multiply
    50,705,999.10x = 76,058,998.65 × 30,550,607.10
  4. Step 4: Simplify right side
    50,705,999.10x = 2,323,648,584,175,580.50
  5. Step 5: Solve for x
    x = 2,323,648,584,175,580.50/50,705,999.10
  6. Step 6: Final answer
    x = 45,825,910.65

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Double scale
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Similar ratio
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1.5x scale

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.