Home / 32,115,146.88-44,319,563.44-18,176,500.96

Finding the Fourth Proportional to 32,115,146.88, 44,319,563.44 and 18,176,500.96

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Solution

The fourth proportional to 32,115,146.88, 44,319,563.44 and 18,176,500.96 is: 25,083,945.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,115,146.88 : 44,319,563.44 = 18,176,500.96 : x
  2. Step 2: Convert to fraction form
    32,115,146.88/44,319,563.44 = 18,176,500.96/x
  3. Step 3: Cross multiply
    32,115,146.88x = 44,319,563.44 × 18,176,500.96
  4. Step 4: Simplify right side
    32,115,146.88x = 805,574,587,413,940.88
  5. Step 5: Solve for x
    x = 805,574,587,413,940.88/32,115,146.88
  6. Step 6: Final answer
    x = 25,083,945.29

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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.