Home / 37,573,984.44-51,852,297.69-21,054,144.60

Finding the Fourth Proportional to 37,573,984.44, 51,852,297.69 and 21,054,144.60

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Solution

The fourth proportional to 37,573,984.44, 51,852,297.69 and 21,054,144.60 is: 29,054,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,573,984.44 : 51,852,297.69 = 21,054,144.60 : x
  2. Step 2: Convert to fraction form
    37,573,984.44/51,852,297.69 = 21,054,144.60/x
  3. Step 3: Cross multiply
    37,573,984.44x = 51,852,297.69 × 21,054,144.60
  4. Step 4: Simplify right side
    37,573,984.44x = 1,091,705,773,407,506
  5. Step 5: Solve for x
    x = 1,091,705,773,407,506/37,573,984.44
  6. Step 6: Final answer
    x = 29,054,831.15

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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.