Home / 122,331,247.20-183,496,870.80-41,552,215.20

Finding the Fourth Proportional to 122,331,247.20, 183,496,870.80 and 41,552,215.20

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Solution

The fourth proportional to 122,331,247.20, 183,496,870.80 and 41,552,215.20 is: 62,328,322.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,331,247.20 : 183,496,870.80 = 41,552,215.20 : x
  2. Step 2: Convert to fraction form
    122,331,247.20/183,496,870.80 = 41,552,215.20/x
  3. Step 3: Cross multiply
    122,331,247.20x = 183,496,870.80 × 41,552,215.20
  4. Step 4: Simplify right side
    122,331,247.20x = 7,624,701,464,008,197
  5. Step 5: Solve for x
    x = 7,624,701,464,008,197/122,331,247.20
  6. Step 6: Final answer
    x = 62,328,322.80

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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.