Home / 22,067,738.02-30,453,001.14-12,775,702.06

Finding the Fourth Proportional to 22,067,738.02, 30,453,001.14 and 12,775,702.06

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Solution

The fourth proportional to 22,067,738.02, 30,453,001.14 and 12,775,702.06 is: 17,630,192.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,067,738.02 : 30,453,001.14 = 12,775,702.06 : x
  2. Step 2: Convert to fraction form
    22,067,738.02/30,453,001.14 = 12,775,702.06/x
  3. Step 3: Cross multiply
    22,067,738.02x = 30,453,001.14 × 12,775,702.06
  4. Step 4: Simplify right side
    22,067,738.02x = 389,058,469,397,480.38
  5. Step 5: Solve for x
    x = 389,058,469,397,480.38/22,067,738.02
  6. Step 6: Final answer
    x = 17,630,192.50

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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.