Home / 205,244,698.24-283,237,594.07-111,158,849.49

Finding the Fourth Proportional to 205,244,698.24, 283,237,594.07 and 111,158,849.49

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Solution

The fourth proportional to 205,244,698.24, 283,237,594.07 and 111,158,849.49 is: 153,399,163.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    205,244,698.24 : 283,237,594.07 = 111,158,849.49 : x
  2. Step 2: Convert to fraction form
    205,244,698.24/283,237,594.07 = 111,158,849.49/x
  3. Step 3: Cross multiply
    205,244,698.24x = 283,237,594.07 × 111,158,849.49
  4. Step 4: Simplify right side
    205,244,698.24x = 31,484,365,089,136,844
  5. Step 5: Solve for x
    x = 31,484,365,089,136,844/205,244,698.24
  6. Step 6: Final answer
    x = 153,399,163.82

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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.