Home / 56,163,607.20-84,245,410.80-22,073,623.20

Finding the Fourth Proportional to 56,163,607.20, 84,245,410.80 and 22,073,623.20

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Solution

The fourth proportional to 56,163,607.20, 84,245,410.80 and 22,073,623.20 is: 33,110,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,163,607.20 : 84,245,410.80 = 22,073,623.20 : x
  2. Step 2: Convert to fraction form
    56,163,607.20/84,245,410.80 = 22,073,623.20/x
  3. Step 3: Cross multiply
    56,163,607.20x = 84,245,410.80 × 22,073,623.20
  4. Step 4: Simplify right side
    56,163,607.20x = 1,859,601,454,328,410.50
  5. Step 5: Solve for x
    x = 1,859,601,454,328,410.50/56,163,607.20
  6. Step 6: Final answer
    x = 33,110,434.80

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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.