Home / 36,681,210.48-50,620,180.89-20,163,027.90

Finding the Fourth Proportional to 36,681,210.48, 50,620,180.89 and 20,163,027.90

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Solution

The fourth proportional to 36,681,210.48, 50,620,180.89 and 20,163,027.90 is: 27,825,039.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,681,210.48 : 50,620,180.89 = 20,163,027.90 : x
  2. Step 2: Convert to fraction form
    36,681,210.48/50,620,180.89 = 20,163,027.90/x
  3. Step 3: Cross multiply
    36,681,210.48x = 50,620,180.89 × 20,163,027.90
  4. Step 4: Simplify right side
    36,681,210.48x = 1,020,656,119,588,116.75
  5. Step 5: Solve for x
    x = 1,020,656,119,588,116.75/36,681,210.48
  6. Step 6: Final answer
    x = 27,825,039.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.