Home / 14,092,191.44-19,447,323.72-7,653,663.44

Finding the Fourth Proportional to 14,092,191.44, 19,447,323.72 and 7,653,663.44

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Solution

The fourth proportional to 14,092,191.44, 19,447,323.72 and 7,653,663.44 is: 10,562,109.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092,191.44 : 19,447,323.72 = 7,653,663.44 : x
  2. Step 2: Convert to fraction form
    14,092,191.44/19,447,323.72 = 7,653,663.44/x
  3. Step 3: Cross multiply
    14,092,191.44x = 19,447,323.72 × 7,653,663.44
  4. Step 4: Simplify right side
    14,092,191.44x = 148,843,270,561,608.78
  5. Step 5: Solve for x
    x = 148,843,270,561,608.78/14,092,191.44
  6. Step 6: Final answer
    x = 10,562,109.60

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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.