Home / 52,230,161.66-72,001,658.28-36,500,350.05

Finding the Fourth Proportional to 52,230,161.66, 72,001,658.28 and 36,500,350.05

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Solution

The fourth proportional to 52,230,161.66, 72,001,658.28 and 36,500,350.05 is: 50,317,396.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,230,161.66 : 72,001,658.28 = 36,500,350.05 : x
  2. Step 2: Convert to fraction form
    52,230,161.66/72,001,658.28 = 36,500,350.05/x
  3. Step 3: Cross multiply
    52,230,161.66x = 72,001,658.28 × 36,500,350.05
  4. Step 4: Simplify right side
    52,230,161.66x = 2,628,085,731,400,480.50
  5. Step 5: Solve for x
    x = 2,628,085,731,400,480.50/52,230,161.66
  6. Step 6: Final answer
    x = 50,317,396.08

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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.