Home / 40,823,201.80-61,234,802.70-37,705,414.60

Finding the Fourth Proportional to 40,823,201.80, 61,234,802.70 and 37,705,414.60

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Solution

The fourth proportional to 40,823,201.80, 61,234,802.70 and 37,705,414.60 is: 56,558,121.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,823,201.80 : 61,234,802.70 = 37,705,414.60 : x
  2. Step 2: Convert to fraction form
    40,823,201.80/61,234,802.70 = 37,705,414.60/x
  3. Step 3: Cross multiply
    40,823,201.80x = 61,234,802.70 × 37,705,414.60
  4. Step 4: Simplify right side
    40,823,201.80x = 2,308,883,623,752,699.50
  5. Step 5: Solve for x
    x = 2,308,883,623,752,699.50/40,823,201.80
  6. Step 6: Final answer
    x = 56,558,121.90

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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.