Home / 50,405,000.30-75,607,500.45-14,503,208.30

Finding the Fourth Proportional to 50,405,000.30, 75,607,500.45 and 14,503,208.30

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Solution

The fourth proportional to 50,405,000.30, 75,607,500.45 and 14,503,208.30 is: 21,754,812.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,405,000.30 : 75,607,500.45 = 14,503,208.30 : x
  2. Step 2: Convert to fraction form
    50,405,000.30/75,607,500.45 = 14,503,208.30/x
  3. Step 3: Cross multiply
    50,405,000.30x = 75,607,500.45 × 14,503,208.30
  4. Step 4: Simplify right side
    50,405,000.30x = 1,096,551,328,068,693.88
  5. Step 5: Solve for x
    x = 1,096,551,328,068,693.88/50,405,000.30
  6. Step 6: Final answer
    x = 21,754,812.45

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Similar ratio
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1.5x scale

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.