Home / 16,521,922.20-24,773,260.50-6,412,733.40

Finding the Fourth Proportional to 16,521,922.20, 24,773,260.50 and 6,412,733.40

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Solution

The fourth proportional to 16,521,922.20, 24,773,260.50 and 6,412,733.40 is: 9,615,365.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,521,922.20 : 24,773,260.50 = 6,412,733.40 : x
  2. Step 2: Convert to fraction form
    16,521,922.20/24,773,260.50 = 6,412,733.40/x
  3. Step 3: Cross multiply
    16,521,922.20x = 24,773,260.50 × 6,412,733.40
  4. Step 4: Simplify right side
    16,521,922.20x = 158,864,315,035,250.72
  5. Step 5: Solve for x
    x = 158,864,315,035,250.72/16,521,922.20
  6. Step 6: Final answer
    x = 9,615,365.16

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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.