Home / 22,067,734.02-30,452,995.62-12,775,698.06

Finding the Fourth Proportional to 22,067,734.02, 30,452,995.62 and 12,775,698.06

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Solution

The fourth proportional to 22,067,734.02, 30,452,995.62 and 12,775,698.06 is: 17,630,186.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067,734.02 : 30,452,995.62 = 12,775,698.06 : x
  2. Step 2: Convert to fraction form
    22,067,734.02/30,452,995.62 = 12,775,698.06/x
  3. Step 3: Cross multiply
    22,067,734.02x = 30,452,995.62 × 12,775,698.06
  4. Step 4: Simplify right side
    22,067,734.02x = 389,058,277,063,622.50
  5. Step 5: Solve for x
    x = 389,058,277,063,622.50/22,067,734.02
  6. Step 6: Final answer
    x = 17,630,186.98

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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.