Home / 38,393,829.20-57,590,743.80-34,614,693.20

Finding the Fourth Proportional to 38,393,829.20, 57,590,743.80 and 34,614,693.20

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Solution

The fourth proportional to 38,393,829.20, 57,590,743.80 and 34,614,693.20 is: 51,922,039.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,393,829.20 : 57,590,743.80 = 34,614,693.20 : x
  2. Step 2: Convert to fraction form
    38,393,829.20/57,590,743.80 = 34,614,693.20/x
  3. Step 3: Cross multiply
    38,393,829.20x = 57,590,743.80 × 34,614,693.20
  4. Step 4: Simplify right side
    38,393,829.20x = 1,993,485,927,796,802.25
  5. Step 5: Solve for x
    x = 1,993,485,927,796,802.25/38,393,829.20
  6. Step 6: Final answer
    x = 51,922,039.80

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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.