Home / 37,348,534.40-56,022,801.60-22,194,665.60

Finding the Fourth Proportional to 37,348,534.40, 56,022,801.60 and 22,194,665.60

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Solution

The fourth proportional to 37,348,534.40, 56,022,801.60 and 22,194,665.60 is: 33,291,998.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,348,534.40 : 56,022,801.60 = 22,194,665.60 : x
  2. Step 2: Convert to fraction form
    37,348,534.40/56,022,801.60 = 22,194,665.60/x
  3. Step 3: Cross multiply
    37,348,534.40x = 56,022,801.60 × 22,194,665.60
  4. Step 4: Simplify right side
    37,348,534.40x = 1,243,407,347,487,145
  5. Step 5: Solve for x
    x = 1,243,407,347,487,145/37,348,534.40
  6. Step 6: Final answer
    x = 33,291,998.40

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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.