Home / 16,852,131.85-23,166,668.54-14,488,622.40

Finding the Fourth Proportional to 16,852,131.85, 23,166,668.54 and 14,488,622.40

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Solution

The fourth proportional to 16,852,131.85, 23,166,668.54 and 14,488,622.40 is: 19,917,546.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852,131.85 : 23,166,668.54 = 14,488,622.40 : x
  2. Step 2: Convert to fraction form
    16,852,131.85/23,166,668.54 = 14,488,622.40/x
  3. Step 3: Cross multiply
    16,852,131.85x = 23,166,668.54 × 14,488,622.40
  4. Step 4: Simplify right side
    16,852,131.85x = 335,653,112,742,019.31
  5. Step 5: Solve for x
    x = 335,653,112,742,019.31/16,852,131.85
  6. Step 6: Final answer
    x = 19,917,546.08

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.