Home / 50,867,999.10-76,301,998.65-48,883,952.70

Finding the Fourth Proportional to 50,867,999.10, 76,301,998.65 and 48,883,952.70

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Solution

The fourth proportional to 50,867,999.10, 76,301,998.65 and 48,883,952.70 is: 73,325,929.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,867,999.10 : 76,301,998.65 = 48,883,952.70 : x
  2. Step 2: Convert to fraction form
    50,867,999.10/76,301,998.65 = 48,883,952.70/x
  3. Step 3: Cross multiply
    50,867,999.10x = 76,301,998.65 × 48,883,952.70
  4. Step 4: Simplify right side
    50,867,999.10x = 3,729,943,292,922,064.50
  5. Step 5: Solve for x
    x = 3,729,943,292,922,064.50/50,867,999.10
  6. Step 6: Final answer
    x = 73,325,929.05

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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.