Home / 47,109,343.20-65,006,414.64-27,534,818.40

Finding the Fourth Proportional to 47,109,343.20, 65,006,414.64 and 27,534,818.40

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Solution

The fourth proportional to 47,109,343.20, 65,006,414.64 and 27,534,818.40 is: 37,995,431.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,109,343.20 : 65,006,414.64 = 27,534,818.40 : x
  2. Step 2: Convert to fraction form
    47,109,343.20/65,006,414.64 = 27,534,818.40/x
  3. Step 3: Cross multiply
    47,109,343.20x = 65,006,414.64 × 27,534,818.40
  4. Step 4: Simplify right side
    47,109,343.20x = 1,789,939,821,947,501.25
  5. Step 5: Solve for x
    x = 1,789,939,821,947,501.25/47,109,343.20
  6. Step 6: Final answer
    x = 37,995,431.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.