Home / 14,674,445.30-22,016,318.07-11,447,048.36

Finding the Fourth Proportional to 14,674,445.30, 22,016,318.07 and 11,447,048.36

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Solution

The fourth proportional to 14,674,445.30, 22,016,318.07 and 11,447,048.36 is: 17,174,199.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,674,445.30 : 22,016,318.07 = 11,447,048.36 : x
  2. Step 2: Convert to fraction form
    14,674,445.30/22,016,318.07 = 11,447,048.36/x
  3. Step 3: Cross multiply
    14,674,445.30x = 22,016,318.07 × 11,447,048.36
  4. Step 4: Simplify right side
    14,674,445.30x = 252,021,857,656,431.84
  5. Step 5: Solve for x
    x = 252,021,857,656,431.84/14,674,445.30
  6. Step 6: Final answer
    x = 17,174,199.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.