Home / 87,605,617.84-131,421,500.46-32,269,236.23

Finding the Fourth Proportional to 87,605,617.84, 131,421,500.46 and 32,269,236.23

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Solution

The fourth proportional to 87,605,617.84, 131,421,500.46 and 32,269,236.23 is: 48,408,670.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,605,617.84 : 131,421,500.46 = 32,269,236.23 : x
  2. Step 2: Convert to fraction form
    87,605,617.84/131,421,500.46 = 32,269,236.23/x
  3. Step 3: Cross multiply
    87,605,617.84x = 131,421,500.46 × 32,269,236.23
  4. Step 4: Simplify right side
    87,605,617.84x = 4,240,871,444,373,347.50
  5. Step 5: Solve for x
    x = 4,240,871,444,373,347.50/87,605,617.84
  6. Step 6: Final answer
    x = 48,408,670.00

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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.