Home / 10,951,326.62-15,114,852.48-7,035,977.24

Finding the Fourth Proportional to 10,951,326.62, 15,114,852.48 and 7,035,977.24

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Solution

The fourth proportional to 10,951,326.62, 15,114,852.48 and 7,035,977.24 is: 9,710,947.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,951,326.62 : 15,114,852.48 = 7,035,977.24 : x
  2. Step 2: Convert to fraction form
    10,951,326.62/15,114,852.48 = 7,035,977.24/x
  3. Step 3: Cross multiply
    10,951,326.62x = 15,114,852.48 × 7,035,977.24
  4. Step 4: Simplify right side
    10,951,326.62x = 106,347,758,035,237.56
  5. Step 5: Solve for x
    x = 106,347,758,035,237.56/10,951,326.62
  6. Step 6: Final answer
    x = 9,710,947.52

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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.