Home / 27,523,287.12-37,983,111.12-15,134,324.16

Finding the Fourth Proportional to 27,523,287.12, 37,983,111.12 and 15,134,324.16

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Solution

The fourth proportional to 27,523,287.12, 37,983,111.12 and 15,134,324.16 is: 20,885,903.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523,287.12 : 37,983,111.12 = 15,134,324.16 : x
  2. Step 2: Convert to fraction form
    27,523,287.12/37,983,111.12 = 15,134,324.16/x
  3. Step 3: Cross multiply
    27,523,287.12x = 37,983,111.12 × 15,134,324.16
  4. Step 4: Simplify right side
    27,523,287.12x = 574,848,716,295,380.62
  5. Step 5: Solve for x
    x = 574,848,716,295,380.62/27,523,287.12
  6. Step 6: Final answer
    x = 20,885,903.41

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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.