Home / 19,342,675.80-26,693,114.15-11,082,572.57

Finding the Fourth Proportional to 19,342,675.80, 26,693,114.15 and 11,082,572.57

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Solution

The fourth proportional to 19,342,675.80, 26,693,114.15 and 11,082,572.57 is: 15,294,077.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,342,675.80 : 26,693,114.15 = 11,082,572.57 : x
  2. Step 2: Convert to fraction form
    19,342,675.80/26,693,114.15 = 11,082,572.57/x
  3. Step 3: Cross multiply
    19,342,675.80x = 26,693,114.15 × 11,082,572.57
  4. Step 4: Simplify right side
    19,342,675.80x = 295,828,374,497,790.44
  5. Step 5: Solve for x
    x = 295,828,374,497,790.44/19,342,675.80
  6. Step 6: Final answer
    x = 15,294,077.07

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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.