Home / 16,598,771.78-22,906,260.63-9,256,613.35

Finding the Fourth Proportional to 16,598,771.78, 22,906,260.63 and 9,256,613.35

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Solution

The fourth proportional to 16,598,771.78, 22,906,260.63 and 9,256,613.35 is: 12,774,101.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,598,771.78 : 22,906,260.63 = 9,256,613.35 : x
  2. Step 2: Convert to fraction form
    16,598,771.78/22,906,260.63 = 9,256,613.35/x
  3. Step 3: Cross multiply
    16,598,771.78x = 22,906,260.63 × 9,256,613.35
  4. Step 4: Simplify right side
    16,598,771.78x = 212,034,397,946,237.41
  5. Step 5: Solve for x
    x = 212,034,397,946,237.41/16,598,771.78
  6. Step 6: Final answer
    x = 12,774,101.65

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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.