Home / 11,008,540.20-16,506,905.40-4,611,565.20

Finding the Fourth Proportional to 11,008,540.20, 16,506,905.40 and 4,611,565.20

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Solution

The fourth proportional to 11,008,540.20, 16,506,905.40 and 4,611,565.20 is: 6,914,874.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,540.20 : 16,506,905.40 = 4,611,565.20 : x
  2. Step 2: Convert to fraction form
    11,008,540.20/16,506,905.40 = 4,611,565.20/x
  3. Step 3: Cross multiply
    11,008,540.20x = 16,506,905.40 × 4,611,565.20
  4. Step 4: Simplify right side
    11,008,540.20x = 76,122,670,502,332.08
  5. Step 5: Solve for x
    x = 76,122,670,502,332.08/11,008,540.20
  6. Step 6: Final answer
    x = 6,914,874.19

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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.