Home / 461,761,117.78-693,746,664.27-296,089,211.30

Finding the Fourth Proportional to 461,761,117.78, 693,746,664.27 and 296,089,211.30

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Solution

The fourth proportional to 461,761,117.78, 693,746,664.27 and 296,089,211.30 is: 444,842,354.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,761,117.78 : 693,746,664.27 = 296,089,211.30 : x
  2. Step 2: Convert to fraction form
    461,761,117.78/693,746,664.27 = 296,089,211.30/x
  3. Step 3: Cross multiply
    461,761,117.78x = 693,746,664.27 × 296,089,211.30
  4. Step 4: Simplify right side
    461,761,117.78x = 205,410,902,665,302,336
  5. Step 5: Solve for x
    x = 205,410,902,665,302,336/461,761,117.78
  6. Step 6: Final answer
    x = 444,842,354.10

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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.