Home / 43,942,222.37-65,916,927.77-22,071,355.77

Finding the Fourth Proportional to 43,942,222.37, 65,916,927.77 and 22,071,355.77

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Solution

The fourth proportional to 43,942,222.37, 65,916,927.77 and 22,071,355.77 is: 33,108,838.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,942,222.37 : 65,916,927.77 = 22,071,355.77 : x
  2. Step 2: Convert to fraction form
    43,942,222.37/65,916,927.77 = 22,071,355.77/x
  3. Step 3: Cross multiply
    43,942,222.37x = 65,916,927.77 × 22,071,355.77
  4. Step 4: Simplify right side
    43,942,222.37x = 1,454,875,964,213,894.50
  5. Step 5: Solve for x
    x = 1,454,875,964,213,894.50/43,942,222.37
  6. Step 6: Final answer
    x = 33,108,838.96

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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.