Home / 33,145,673.02-45,743,327.67-20,093,482.06

Finding the Fourth Proportional to 33,145,673.02, 45,743,327.67 and 20,093,482.06

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Solution

The fourth proportional to 33,145,673.02, 45,743,327.67 and 20,093,482.06 is: 27,730,398.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,145,673.02 : 45,743,327.67 = 20,093,482.06 : x
  2. Step 2: Convert to fraction form
    33,145,673.02/45,743,327.67 = 20,093,482.06/x
  3. Step 3: Cross multiply
    33,145,673.02x = 45,743,327.67 × 20,093,482.06
  4. Step 4: Simplify right side
    33,145,673.02x = 919,142,733,901,846.62
  5. Step 5: Solve for x
    x = 919,142,733,901,846.62/33,145,673.02
  6. Step 6: Final answer
    x = 27,730,398.88

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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.