Home / 196,393,802.43-294,580,025.62-60,079,185.93

Finding the Fourth Proportional to 196,393,802.43, 294,580,025.62 and 60,079,185.93

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Solution

The fourth proportional to 196,393,802.43, 294,580,025.62 and 60,079,185.93 is: 90,115,512.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,393,802.43 : 294,580,025.62 = 60,079,185.93 : x
  2. Step 2: Convert to fraction form
    196,393,802.43/294,580,025.62 = 60,079,185.93/x
  3. Step 3: Cross multiply
    196,393,802.43x = 294,580,025.62 × 60,079,185.93
  4. Step 4: Simplify right side
    196,393,802.43x = 17,698,128,130,488,144
  5. Step 5: Solve for x
    x = 17,698,128,130,488,144/196,393,802.43
  6. Step 6: Final answer
    x = 90,115,512.36

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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.