Home / 19,789,538.13-29,651,475.51-14,003,585.01

Finding the Fourth Proportional to 19,789,538.13, 29,651,475.51 and 14,003,585.01

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Solution

The fourth proportional to 19,789,538.13, 29,651,475.51 and 14,003,585.01 is: 20,982,144.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,789,538.13 : 29,651,475.51 = 14,003,585.01 : x
  2. Step 2: Convert to fraction form
    19,789,538.13/29,651,475.51 = 14,003,585.01/x
  3. Step 3: Cross multiply
    19,789,538.13x = 29,651,475.51 × 14,003,585.01
  4. Step 4: Simplify right side
    19,789,538.13x = 415,226,957,976,218.12
  5. Step 5: Solve for x
    x = 415,226,957,976,218.12/19,789,538.13
  6. Step 6: Final answer
    x = 20,982,144.97

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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.