Home / 35,947,340.20-53,921,010.30-26,989,388.20

Finding the Fourth Proportional to 35,947,340.20, 53,921,010.30 and 26,989,388.20

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Solution

The fourth proportional to 35,947,340.20, 53,921,010.30 and 26,989,388.20 is: 40,484,082.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,947,340.20 : 53,921,010.30 = 26,989,388.20 : x
  2. Step 2: Convert to fraction form
    35,947,340.20/53,921,010.30 = 26,989,388.20/x
  3. Step 3: Cross multiply
    35,947,340.20x = 53,921,010.30 × 26,989,388.20
  4. Step 4: Simplify right side
    35,947,340.20x = 1,455,295,079,122,898.25
  5. Step 5: Solve for x
    x = 1,455,295,079,122,898.25/35,947,340.20
  6. Step 6: Final answer
    x = 40,484,082.30

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Double scale
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Similar ratio
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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.