Home / 23,503,534.80-35,255,302.20-20,669,182.80

Finding the Fourth Proportional to 23,503,534.80, 35,255,302.20 and 20,669,182.80

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Solution

The fourth proportional to 23,503,534.80, 35,255,302.20 and 20,669,182.80 is: 31,003,774.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,503,534.80 : 35,255,302.20 = 20,669,182.80 : x
  2. Step 2: Convert to fraction form
    23,503,534.80/35,255,302.20 = 20,669,182.80/x
  3. Step 3: Cross multiply
    23,503,534.80x = 35,255,302.20 × 20,669,182.80
  4. Step 4: Simplify right side
    23,503,534.80x = 728,698,285,841,042.25
  5. Step 5: Solve for x
    x = 728,698,285,841,042.25/23,503,534.80
  6. Step 6: Final answer
    x = 31,003,774.20

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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.