Home / 33,213,612.30-49,820,418.45-18,097,068.30

Finding the Fourth Proportional to 33,213,612.30, 49,820,418.45 and 18,097,068.30

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Solution

The fourth proportional to 33,213,612.30, 49,820,418.45 and 18,097,068.30 is: 27,145,602.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,213,612.30 : 49,820,418.45 = 18,097,068.30 : x
  2. Step 2: Convert to fraction form
    33,213,612.30/49,820,418.45 = 18,097,068.30/x
  3. Step 3: Cross multiply
    33,213,612.30x = 49,820,418.45 × 18,097,068.30
  4. Step 4: Simplify right side
    33,213,612.30x = 901,603,515,424,230.25
  5. Step 5: Solve for x
    x = 901,603,515,424,230.25/33,213,612.30
  6. Step 6: Final answer
    x = 27,145,602.45

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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.