Home / 97,529,108.24-134,591,471.55-53,475,995.45

Finding the Fourth Proportional to 97,529,108.24, 134,591,471.55 and 53,475,995.45

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Solution

The fourth proportional to 97,529,108.24, 134,591,471.55 and 53,475,995.45 is: 73,797,587.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,529,108.24 : 134,591,471.55 = 53,475,995.45 : x
  2. Step 2: Convert to fraction form
    97,529,108.24/134,591,471.55 = 53,475,995.45/x
  3. Step 3: Cross multiply
    97,529,108.24x = 134,591,471.55 × 53,475,995.45
  4. Step 4: Simplify right side
    97,529,108.24x = 7,197,412,919,543,648
  5. Step 5: Solve for x
    x = 7,197,412,919,543,648/97,529,108.24
  6. Step 6: Final answer
    x = 73,797,587.71

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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.