Home / 14,263,867.55-21,406,016.82-6,072,253

Finding the Fourth Proportional to 14,263,867.55, 21,406,016.82 and 6,072,253

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Solution

The fourth proportional to 14,263,867.55, 21,406,016.82 and 6,072,253 is: 9,112,728.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,263,867.55 : 21,406,016.82 = 6,072,253 : x
  2. Step 2: Convert to fraction form
    14,263,867.55/21,406,016.82 = 6,072,253/x
  3. Step 3: Cross multiply
    14,263,867.55x = 21,406,016.82 × 6,072,253
  4. Step 4: Simplify right side
    14,263,867.55x = 129,982,749,853,295.47
  5. Step 5: Solve for x
    x = 129,982,749,853,295.47/14,263,867.55
  6. Step 6: Final answer
    x = 9,112,728.33

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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.