Home / 57,903,085.62-86,871,437.55-23,341,649.22

Finding the Fourth Proportional to 57,903,085.62, 86,871,437.55 and 23,341,649.22

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Solution

The fourth proportional to 57,903,085.62, 86,871,437.55 and 23,341,649.22 is: 35,019,249.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,903,085.62 : 86,871,437.55 = 23,341,649.22 : x
  2. Step 2: Convert to fraction form
    57,903,085.62/86,871,437.55 = 23,341,649.22/x
  3. Step 3: Cross multiply
    57,903,085.62x = 86,871,437.55 × 23,341,649.22
  4. Step 4: Simplify right side
    57,903,085.62x = 2,027,722,622,529,236
  5. Step 5: Solve for x
    x = 2,027,722,622,529,236/57,903,085.62
  6. Step 6: Final answer
    x = 35,019,249.85

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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.