Home / 15,135,236.47-22,718,833.47-7,056,004.67

Finding the Fourth Proportional to 15,135,236.47, 22,718,833.47 and 7,056,004.67

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Solution

The fourth proportional to 15,135,236.47, 22,718,833.47 and 7,056,004.67 is: 10,591,456.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,135,236.47 : 22,718,833.47 = 7,056,004.67 : x
  2. Step 2: Convert to fraction form
    15,135,236.47/22,718,833.47 = 7,056,004.67/x
  3. Step 3: Cross multiply
    15,135,236.47x = 22,718,833.47 × 7,056,004.67
  4. Step 4: Simplify right side
    15,135,236.47x = 160,304,194,947,678.12
  5. Step 5: Solve for x
    x = 160,304,194,947,678.12/15,135,236.47
  6. Step 6: Final answer
    x = 10,591,456.25

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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.