Home / 14,091,742.16-19,446,494.60-7,653,214.16

Finding the Fourth Proportional to 14,091,742.16, 19,446,494.60 and 7,653,214.16

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Solution

The fourth proportional to 14,091,742.16, 19,446,494.60 and 7,653,214.16 is: 10,561,376.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,091,742.16 : 19,446,494.60 = 7,653,214.16 : x
  2. Step 2: Convert to fraction form
    14,091,742.16/19,446,494.60 = 7,653,214.16/x
  3. Step 3: Cross multiply
    14,091,742.16x = 19,446,494.60 × 7,653,214.16
  4. Step 4: Simplify right side
    14,091,742.16x = 148,828,187,835,083.56
  5. Step 5: Solve for x
    x = 148,828,187,835,083.56/14,091,742.16
  6. Step 6: Final answer
    x = 10,561,376.03

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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.