Home / 35,653,460.80-53,480,191.20-33,385,979.20

Finding the Fourth Proportional to 35,653,460.80, 53,480,191.20 and 33,385,979.20

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Solution

The fourth proportional to 35,653,460.80, 53,480,191.20 and 33,385,979.20 is: 50,078,968.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,653,460.80 : 53,480,191.20 = 33,385,979.20 : x
  2. Step 2: Convert to fraction form
    35,653,460.80/53,480,191.20 = 33,385,979.20/x
  3. Step 3: Cross multiply
    35,653,460.80x = 53,480,191.20 × 33,385,979.20
  4. Step 4: Simplify right side
    35,653,460.80x = 1,785,488,551,015,223
  5. Step 5: Solve for x
    x = 1,785,488,551,015,223/35,653,460.80
  6. Step 6: Final answer
    x = 50,078,968.80

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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.