Home / 32,158,230.72-48,210,215.43-13,948,716.50

Finding the Fourth Proportional to 32,158,230.72, 48,210,215.43 and 13,948,716.50

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Solution

The fourth proportional to 32,158,230.72, 48,210,215.43 and 13,948,716.50 is: 20,911,306.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,158,230.72 : 48,210,215.43 = 13,948,716.50 : x
  2. Step 2: Convert to fraction form
    32,158,230.72/48,210,215.43 = 13,948,716.50/x
  3. Step 3: Cross multiply
    32,158,230.72x = 48,210,215.43 × 13,948,716.50
  4. Step 4: Simplify right side
    32,158,230.72x = 672,470,627,436,995.62
  5. Step 5: Solve for x
    x = 672,470,627,436,995.62/32,158,230.72
  6. Step 6: Final answer
    x = 20,911,306.76

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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.