Home / 344,600,415.14-475,550,051.37-187,970,935.46

Finding the Fourth Proportional to 344,600,415.14, 475,550,051.37 and 187,970,935.46

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Solution

The fourth proportional to 344,600,415.14, 475,550,051.37 and 187,970,935.46 is: 259,400,697.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,600,415.14 : 475,550,051.37 = 187,970,935.46 : x
  2. Step 2: Convert to fraction form
    344,600,415.14/475,550,051.37 = 187,970,935.46/x
  3. Step 3: Cross multiply
    344,600,415.14x = 475,550,051.37 × 187,970,935.46
  4. Step 4: Simplify right side
    344,600,415.14x = 89,389,588,014,069,952
  5. Step 5: Solve for x
    x = 89,389,588,014,069,952/344,600,415.14
  6. Step 6: Final answer
    x = 259,400,697.41

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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.