Home / 70,022,939.60-104,963,550.60-41,254,266.80

Finding the Fourth Proportional to 70,022,939.60, 104,963,550.60 and 41,254,266.80

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Solution

The fourth proportional to 70,022,939.60, 104,963,550.60 and 41,254,266.80 is: 61,839,653.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,022,939.60 : 104,963,550.60 = 41,254,266.80 : x
  2. Step 2: Convert to fraction form
    70,022,939.60/104,963,550.60 = 41,254,266.80/x
  3. Step 3: Cross multiply
    70,022,939.60x = 104,963,550.60 × 41,254,266.80
  4. Step 4: Simplify right side
    70,022,939.60x = 4,330,194,320,727,699.50
  5. Step 5: Solve for x
    x = 4,330,194,320,727,699.50/70,022,939.60
  6. Step 6: Final answer
    x = 61,839,653.48

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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.