Home / 197,802,760.53-296,731,425.13-114,843,582.36

Finding the Fourth Proportional to 197,802,760.53, 296,731,425.13 and 114,843,582.36

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Solution

The fourth proportional to 197,802,760.53, 296,731,425.13 and 114,843,582.36 is: 172,281,214.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,802,760.53 : 296,731,425.13 = 114,843,582.36 : x
  2. Step 2: Convert to fraction form
    197,802,760.53/296,731,425.13 = 114,843,582.36/x
  3. Step 3: Cross multiply
    197,802,760.53x = 296,731,425.13 × 114,843,582.36
  4. Step 4: Simplify right side
    197,802,760.53x = 34,077,699,860,430,220
  5. Step 5: Solve for x
    x = 34,077,699,860,430,220/197,802,760.53
  6. Step 6: Final answer
    x = 172,281,214.72

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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.