Home / 33,556,897.35-46,314,874.68-21,003,772.96

Finding the Fourth Proportional to 33,556,897.35, 46,314,874.68 and 21,003,772.96

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Solution

The fourth proportional to 33,556,897.35, 46,314,874.68 and 21,003,772.96 is: 28,989,185.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,556,897.35 : 46,314,874.68 = 21,003,772.96 : x
  2. Step 2: Convert to fraction form
    33,556,897.35/46,314,874.68 = 21,003,772.96/x
  3. Step 3: Cross multiply
    33,556,897.35x = 46,314,874.68 × 21,003,772.96
  4. Step 4: Simplify right side
    33,556,897.35x = 972,787,112,168,181
  5. Step 5: Solve for x
    x = 972,787,112,168,181/33,556,897.35
  6. Step 6: Final answer
    x = 28,989,185.20

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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.