Home / 11,179,389.60-16,769,084.40-10,010,219.40

Finding the Fourth Proportional to 11,179,389.60, 16,769,084.40 and 10,010,219.40

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Solution

The fourth proportional to 11,179,389.60, 16,769,084.40 and 10,010,219.40 is: 15,015,329.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,179,389.60 : 16,769,084.40 = 10,010,219.40 : x
  2. Step 2: Convert to fraction form
    11,179,389.60/16,769,084.40 = 10,010,219.40/x
  3. Step 3: Cross multiply
    11,179,389.60x = 16,769,084.40 × 10,010,219.40
  4. Step 4: Simplify right side
    11,179,389.60x = 167,862,213,981,117.38
  5. Step 5: Solve for x
    x = 167,862,213,981,117.38/11,179,389.60
  6. Step 6: Final answer
    x = 15,015,329.10

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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.