Home / 14,263,866.55-21,406,015.32-6,072,252

Finding the Fourth Proportional to 14,263,866.55, 21,406,015.32 and 6,072,252

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Solution

The fourth proportional to 14,263,866.55, 21,406,015.32 and 6,072,252 is: 9,112,726.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,263,866.55 : 21,406,015.32 = 6,072,252 : x
  2. Step 2: Convert to fraction form
    14,263,866.55/21,406,015.32 = 6,072,252/x
  3. Step 3: Cross multiply
    14,263,866.55x = 21,406,015.32 × 6,072,252
  4. Step 4: Simplify right side
    14,263,866.55x = 129,982,719,338,900.64
  5. Step 5: Solve for x
    x = 129,982,719,338,900.64/14,263,866.55
  6. Step 6: Final answer
    x = 9,112,726.83

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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.