Home / 32,443,304.63-44,771,804.12-20,220,161.63

Finding the Fourth Proportional to 32,443,304.63, 44,771,804.12 and 20,220,161.63

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Solution

The fourth proportional to 32,443,304.63, 44,771,804.12 and 20,220,161.63 is: 27,903,850.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,443,304.63 : 44,771,804.12 = 20,220,161.63 : x
  2. Step 2: Convert to fraction form
    32,443,304.63/44,771,804.12 = 20,220,161.63/x
  3. Step 3: Cross multiply
    32,443,304.63x = 44,771,804.12 × 20,220,161.63
  4. Step 4: Simplify right side
    32,443,304.63x = 905,293,115,599,791.38
  5. Step 5: Solve for x
    x = 905,293,115,599,791.38/32,443,304.63
  6. Step 6: Final answer
    x = 27,903,850.30

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1.5x scale

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.