Home / 344,803,194.40-475,838,486.64-188,180,353.36

Finding the Fourth Proportional to 344,803,194.40, 475,838,486.64 and 188,180,353.36

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Solution

The fourth proportional to 344,803,194.40, 475,838,486.64 and 188,180,353.36 is: 259,694,388.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,803,194.40 : 475,838,486.64 = 188,180,353.36 : x
  2. Step 2: Convert to fraction form
    344,803,194.40/475,838,486.64 = 188,180,353.36/x
  3. Step 3: Cross multiply
    344,803,194.40x = 475,838,486.64 × 188,180,353.36
  4. Step 4: Simplify right side
    344,803,194.40x = 89,543,454,558,202,848
  5. Step 5: Solve for x
    x = 89,543,454,558,202,848/344,803,194.40
  6. Step 6: Final answer
    x = 259,694,388.02

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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.