Home / 22,512,433.10-33,772,005.76-7,160,223.62

Finding the Fourth Proportional to 22,512,433.10, 33,772,005.76 and 7,160,223.62

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Solution

The fourth proportional to 22,512,433.10, 33,772,005.76 and 7,160,223.62 is: 10,741,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,512,433.10 : 33,772,005.76 = 7,160,223.62 : x
  2. Step 2: Convert to fraction form
    22,512,433.10/33,772,005.76 = 7,160,223.62/x
  3. Step 3: Cross multiply
    22,512,433.10x = 33,772,005.76 × 7,160,223.62
  4. Step 4: Simplify right side
    22,512,433.10x = 241,815,113,387,273.94
  5. Step 5: Solve for x
    x = 241,815,113,387,273.94/22,512,433.10
  6. Step 6: Final answer
    x = 10,741,402.87

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1.5x scale

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.