Home / 277,514,505.96-416,110,407.58-105,004,623.96

Finding the Fourth Proportional to 277,514,505.96, 416,110,407.58 and 105,004,623.96

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Solution

The fourth proportional to 277,514,505.96, 416,110,407.58 and 105,004,623.96 is: 157,445,884.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,514,505.96 : 416,110,407.58 = 105,004,623.96 : x
  2. Step 2: Convert to fraction form
    277,514,505.96/416,110,407.58 = 105,004,623.96/x
  3. Step 3: Cross multiply
    277,514,505.96x = 416,110,407.58 × 105,004,623.96
  4. Step 4: Simplify right side
    277,514,505.96x = 43,693,516,873,780,232
  5. Step 5: Solve for x
    x = 43,693,516,873,780,232/277,514,505.96
  6. Step 6: Final answer
    x = 157,445,884.58

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.