Home / 27,765,078.40-41,653,838.40-10,724,233.60

Finding the Fourth Proportional to 27,765,078.40, 41,653,838.40 and 10,724,233.60

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Solution

The fourth proportional to 27,765,078.40, 41,653,838.40 and 10,724,233.60 is: 16,088,753.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,765,078.40 : 41,653,838.40 = 10,724,233.60 : x
  2. Step 2: Convert to fraction form
    27,765,078.40/41,653,838.40 = 10,724,233.60/x
  3. Step 3: Cross multiply
    27,765,078.40x = 41,653,838.40 × 10,724,233.60
  4. Step 4: Simplify right side
    27,765,078.40x = 446,705,493,338,250.19
  5. Step 5: Solve for x
    x = 446,705,493,338,250.19/27,765,078.40
  6. Step 6: Final answer
    x = 16,088,753.18

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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.