Home / 36,832,355.80-55,248,533.70-12,563,216.80

Finding the Fourth Proportional to 36,832,355.80, 55,248,533.70 and 12,563,216.80

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Solution

The fourth proportional to 36,832,355.80, 55,248,533.70 and 12,563,216.80 is: 18,844,825.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,832,355.80 : 55,248,533.70 = 12,563,216.80 : x
  2. Step 2: Convert to fraction form
    36,832,355.80/55,248,533.70 = 12,563,216.80/x
  3. Step 3: Cross multiply
    36,832,355.80x = 55,248,533.70 × 12,563,216.80
  4. Step 4: Simplify right side
    36,832,355.80x = 694,099,306,755,206.25
  5. Step 5: Solve for x
    x = 694,099,306,755,206.25/36,832,355.80
  6. Step 6: Final answer
    x = 18,844,825.20

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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.