Home / 27,607,124.40-41,410,686.60-7,412,366.40

Finding the Fourth Proportional to 27,607,124.40, 41,410,686.60 and 7,412,366.40

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Solution

The fourth proportional to 27,607,124.40, 41,410,686.60 and 7,412,366.40 is: 11,118,549.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,607,124.40 : 41,410,686.60 = 7,412,366.40 : x
  2. Step 2: Convert to fraction form
    27,607,124.40/41,410,686.60 = 7,412,366.40/x
  3. Step 3: Cross multiply
    27,607,124.40x = 41,410,686.60 × 7,412,366.40
  4. Step 4: Simplify right side
    27,607,124.40x = 306,951,181,954,770.25
  5. Step 5: Solve for x
    x = 306,951,181,954,770.25/27,607,124.40
  6. Step 6: Final answer
    x = 11,118,549.60

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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.