Home / 11,072,690.10-16,609,035.15-4,680,818.10

Finding the Fourth Proportional to 11,072,690.10, 16,609,035.15 and 4,680,818.10

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Solution

The fourth proportional to 11,072,690.10, 16,609,035.15 and 4,680,818.10 is: 7,021,227.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,690.10 : 16,609,035.15 = 4,680,818.10 : x
  2. Step 2: Convert to fraction form
    11,072,690.10/16,609,035.15 = 4,680,818.10/x
  3. Step 3: Cross multiply
    11,072,690.10x = 16,609,035.15 × 4,680,818.10
  4. Step 4: Simplify right side
    11,072,690.10x = 77,743,872,353,656.20
  5. Step 5: Solve for x
    x = 77,743,872,353,656.20/11,072,690.10
  6. Step 6: Final answer
    x = 7,021,227.15

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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.