Home / 12,053,906.16-16,629,702.48-6,825,714.18

Finding the Fourth Proportional to 12,053,906.16, 16,629,702.48 and 6,825,714.18

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Solution

The fourth proportional to 12,053,906.16, 16,629,702.48 and 6,825,714.18 is: 9,416,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,053,906.16 : 16,629,702.48 = 6,825,714.18 : x
  2. Step 2: Convert to fraction form
    12,053,906.16/16,629,702.48 = 6,825,714.18/x
  3. Step 3: Cross multiply
    12,053,906.16x = 16,629,702.48 × 6,825,714.18
  4. Step 4: Simplify right side
    12,053,906.16x = 113,509,596,026,917.17
  5. Step 5: Solve for x
    x = 113,509,596,026,917.17/12,053,906.16
  6. Step 6: Final answer
    x = 9,416,830.90

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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.