Home / 344,767,756.55-475,789,598.14-188,144,958.77

Finding the Fourth Proportional to 344,767,756.55, 475,789,598.14 and 188,144,958.77

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Solution

The fourth proportional to 344,767,756.55, 475,789,598.14 and 188,144,958.77 is: 259,645,551.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,767,756.55 : 475,789,598.14 = 188,144,958.77 : x
  2. Step 2: Convert to fraction form
    344,767,756.55/475,789,598.14 = 188,144,958.77/x
  3. Step 3: Cross multiply
    344,767,756.55x = 475,789,598.14 × 188,144,958.77
  4. Step 4: Simplify right side
    344,767,756.55x = 89,517,414,322,866,208
  5. Step 5: Solve for x
    x = 89,517,414,322,866,208/344,767,756.55
  6. Step 6: Final answer
    x = 259,645,551.60

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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.