Home / 36,525,169.04-50,402,937.10-20,005,365.64

Finding the Fourth Proportional to 36,525,169.04, 50,402,937.10 and 20,005,365.64

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Solution

The fourth proportional to 36,525,169.04, 50,402,937.10 and 20,005,365.64 is: 27,606,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,525,169.04 : 50,402,937.10 = 20,005,365.64 : x
  2. Step 2: Convert to fraction form
    36,525,169.04/50,402,937.10 = 20,005,365.64/x
  3. Step 3: Cross multiply
    36,525,169.04x = 50,402,937.10 × 20,005,365.64
  4. Step 4: Simplify right side
    36,525,169.04x = 1,008,329,186,015,421.25
  5. Step 5: Solve for x
    x = 1,008,329,186,015,421.25/36,525,169.04
  6. Step 6: Final answer
    x = 27,606,420.79

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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.