Home / 36,343,485.49-50,154,167.04-19,823,964.59

Finding the Fourth Proportional to 36,343,485.49, 50,154,167.04 and 19,823,964.59

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Solution

The fourth proportional to 36,343,485.49, 50,154,167.04 and 19,823,964.59 is: 27,357,156.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,343,485.49 : 50,154,167.04 = 19,823,964.59 : x
  2. Step 2: Convert to fraction form
    36,343,485.49/50,154,167.04 = 19,823,964.59/x
  3. Step 3: Cross multiply
    36,343,485.49x = 50,154,167.04 × 19,823,964.59
  4. Step 4: Simplify right side
    36,343,485.49x = 994,254,431,441,905.12
  5. Step 5: Solve for x
    x = 994,254,431,441,905.12/36,343,485.49
  6. Step 6: Final answer
    x = 27,357,156.81

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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.