Home / 16,917,645.03-23,342,347.56-9,575,477.18

Finding the Fourth Proportional to 16,917,645.03, 23,342,347.56 and 9,575,477.18

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Solution

The fourth proportional to 16,917,645.03, 23,342,347.56 and 9,575,477.18 is: 13,211,893.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,917,645.03 : 23,342,347.56 = 9,575,477.18 : x
  2. Step 2: Convert to fraction form
    16,917,645.03/23,342,347.56 = 9,575,477.18/x
  3. Step 3: Cross multiply
    16,917,645.03x = 23,342,347.56 × 9,575,477.18
  4. Step 4: Simplify right side
    16,917,645.03x = 223,514,116,388,408.66
  5. Step 5: Solve for x
    x = 223,514,116,388,408.66/16,917,645.03
  6. Step 6: Final answer
    x = 13,211,893.03

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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.