Home / 43,115,769.18-59,348,738.88-37,599,411.60

Finding the Fourth Proportional to 43,115,769.18, 59,348,738.88 and 37,599,411.60

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Solution

The fourth proportional to 43,115,769.18, 59,348,738.88 and 37,599,411.60 is: 51,755,487.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,115,769.18 : 59,348,738.88 = 37,599,411.60 : x
  2. Step 2: Convert to fraction form
    43,115,769.18/59,348,738.88 = 37,599,411.60/x
  3. Step 3: Cross multiply
    43,115,769.18x = 59,348,738.88 × 37,599,411.60
  4. Step 4: Simplify right side
    43,115,769.18x = 2,231,477,661,090,043.25
  5. Step 5: Solve for x
    x = 2,231,477,661,090,043.25/43,115,769.18
  6. Step 6: Final answer
    x = 51,755,487.69

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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.