Home / 33,032,801.70-49,549,202.55-21,553,676.10

Finding the Fourth Proportional to 33,032,801.70, 49,549,202.55 and 21,553,676.10

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Solution

The fourth proportional to 33,032,801.70, 49,549,202.55 and 21,553,676.10 is: 32,330,514.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,032,801.70 : 49,549,202.55 = 21,553,676.10 : x
  2. Step 2: Convert to fraction form
    33,032,801.70/49,549,202.55 = 21,553,676.10/x
  3. Step 3: Cross multiply
    33,032,801.70x = 49,549,202.55 × 21,553,676.10
  4. Step 4: Simplify right side
    33,032,801.70x = 1,067,967,462,775,994.12
  5. Step 5: Solve for x
    x = 1,067,967,462,775,994.12/33,032,801.70
  6. Step 6: Final answer
    x = 32,330,514.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.