Home / 36,295,785.30-50,087,553.06-19,776,045.62

Finding the Fourth Proportional to 36,295,785.30, 50,087,553.06 and 19,776,045.62

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Solution

The fourth proportional to 36,295,785.30, 50,087,553.06 and 19,776,045.62 is: 27,290,599.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295,785.30 : 50,087,553.06 = 19,776,045.62 : x
  2. Step 2: Convert to fraction form
    36,295,785.30/50,087,553.06 = 19,776,045.62/x
  3. Step 3: Cross multiply
    36,295,785.30x = 50,087,553.06 × 19,776,045.62
  4. Step 4: Simplify right side
    36,295,785.30x = 990,533,734,308,730.75
  5. Step 5: Solve for x
    x = 990,533,734,308,730.75/36,295,785.30
  6. Step 6: Final answer
    x = 27,290,599.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.