Home / 14,263,865.05-21,406,013.07-6,072,250.50

Finding the Fourth Proportional to 14,263,865.05, 21,406,013.07 and 6,072,250.50

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Solution

The fourth proportional to 14,263,865.05, 21,406,013.07 and 6,072,250.50 is: 9,112,724.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,263,865.05 : 21,406,013.07 = 6,072,250.50 : x
  2. Step 2: Convert to fraction form
    14,263,865.05/21,406,013.07 = 6,072,250.50/x
  3. Step 3: Cross multiply
    14,263,865.05x = 21,406,013.07 × 6,072,250.50
  4. Step 4: Simplify right side
    14,263,865.05x = 129,982,673,567,314.03
  5. Step 5: Solve for x
    x = 129,982,673,567,314.03/14,263,865.05
  6. Step 6: Final answer
    x = 9,112,724.57

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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.