Home / 186,410,293.04-257,356,552.20-165,726,609.32

Finding the Fourth Proportional to 186,410,293.04, 257,356,552.20 and 165,726,609.32

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Solution

The fourth proportional to 186,410,293.04, 257,356,552.20 and 165,726,609.32 is: 228,800,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    186,410,293.04 : 257,356,552.20 = 165,726,609.32 : x
  2. Step 2: Convert to fraction form
    186,410,293.04/257,356,552.20 = 165,726,609.32/x
  3. Step 3: Cross multiply
    186,410,293.04x = 257,356,552.20 × 165,726,609.32
  4. Step 4: Simplify right side
    186,410,293.04x = 42,650,828,782,391,584
  5. Step 5: Solve for x
    x = 42,650,828,782,391,584/186,410,293.04
  6. Step 6: Final answer
    x = 228,800,824.71

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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.