Home / 37,615,490.21-51,915,050.48-22,939,669.74

Finding the Fourth Proportional to 37,615,490.21, 51,915,050.48 and 22,939,669.74

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Solution

The fourth proportional to 37,615,490.21, 51,915,050.48 and 22,939,669.74 is: 31,660,204.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,615,490.21 : 51,915,050.48 = 22,939,669.74 : x
  2. Step 2: Convert to fraction form
    37,615,490.21/51,915,050.48 = 22,939,669.74/x
  3. Step 3: Cross multiply
    37,615,490.21x = 51,915,050.48 × 22,939,669.74
  4. Step 4: Simplify right side
    37,615,490.21x = 1,190,914,112,431,930
  5. Step 5: Solve for x
    x = 1,190,914,112,431,930/37,615,490.21
  6. Step 6: Final answer
    x = 31,660,204.50

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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.