Home / 36,405,525.04-50,239,284.91-19,885,643.28

Finding the Fourth Proportional to 36,405,525.04, 50,239,284.91 and 19,885,643.28

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Solution

The fourth proportional to 36,405,525.04, 50,239,284.91 and 19,885,643.28 is: 27,442,002.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,405,525.04 : 50,239,284.91 = 19,885,643.28 : x
  2. Step 2: Convert to fraction form
    36,405,525.04/50,239,284.91 = 19,885,643.28/x
  3. Step 3: Cross multiply
    36,405,525.04x = 50,239,284.91 × 19,885,643.28
  4. Step 4: Simplify right side
    36,405,525.04x = 999,040,498,312,832.88
  5. Step 5: Solve for x
    x = 999,040,498,312,832.88/36,405,525.04
  6. Step 6: Final answer
    x = 27,442,002.20

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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.