Home / 11,673,533.52-16,113,775.14-7,027,534.62

Finding the Fourth Proportional to 11,673,533.52, 16,113,775.14 and 7,027,534.62

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Solution

The fourth proportional to 11,673,533.52, 16,113,775.14 and 7,027,534.62 is: 9,700,585.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,673,533.52 : 16,113,775.14 = 7,027,534.62 : x
  2. Step 2: Convert to fraction form
    11,673,533.52/16,113,775.14 = 7,027,534.62/x
  3. Step 3: Cross multiply
    11,673,533.52x = 16,113,775.14 × 7,027,534.62
  4. Step 4: Simplify right side
    11,673,533.52x = 113,240,112,655,245.36
  5. Step 5: Solve for x
    x = 113,240,112,655,245.36/11,673,533.52
  6. Step 6: Final answer
    x = 9,700,585.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.