Home / 16,598,770.78-22,906,259.25-9,256,612.35

Finding the Fourth Proportional to 16,598,770.78, 22,906,259.25 and 9,256,612.35

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Solution

The fourth proportional to 16,598,770.78, 22,906,259.25 and 9,256,612.35 is: 12,774,100.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,598,770.78 : 22,906,259.25 = 9,256,612.35 : x
  2. Step 2: Convert to fraction form
    16,598,770.78/22,906,259.25 = 9,256,612.35/x
  3. Step 3: Cross multiply
    16,598,770.78x = 22,906,259.25 × 9,256,612.35
  4. Step 4: Simplify right side
    16,598,770.78x = 212,034,362,259,959.06
  5. Step 5: Solve for x
    x = 212,034,362,259,959.06/16,598,770.78
  6. Step 6: Final answer
    x = 12,774,100.27

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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.