Home / 14,091,745.16-19,446,498.74-7,653,217.16

Finding the Fourth Proportional to 14,091,745.16, 19,446,498.74 and 7,653,217.16

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Solution

The fourth proportional to 14,091,745.16, 19,446,498.74 and 7,653,217.16 is: 10,561,380.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,091,745.16 : 19,446,498.74 = 7,653,217.16 : x
  2. Step 2: Convert to fraction form
    14,091,745.16/19,446,498.74 = 7,653,217.16/x
  3. Step 3: Cross multiply
    14,091,745.16x = 19,446,498.74 × 7,653,217.16
  4. Step 4: Simplify right side
    14,091,745.16x = 148,828,277,858,886.38
  5. Step 5: Solve for x
    x = 148,828,277,858,886.38/14,091,745.16
  6. Step 6: Final answer
    x = 10,561,380.17

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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.