Home / 229,922,707.20-317,245,970.73-132,118,667.52

Finding the Fourth Proportional to 229,922,707.20, 317,245,970.73 and 132,118,667.52

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Solution

The fourth proportional to 229,922,707.20, 317,245,970.73 and 132,118,667.52 is: 182,296,544.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,922,707.20 : 317,245,970.73 = 132,118,667.52 : x
  2. Step 2: Convert to fraction form
    229,922,707.20/317,245,970.73 = 132,118,667.52/x
  3. Step 3: Cross multiply
    229,922,707.20x = 317,245,970.73 × 132,118,667.52
  4. Step 4: Simplify right side
    229,922,707.20x = 41,914,114,928,936,520
  5. Step 5: Solve for x
    x = 41,914,114,928,936,520/229,922,707.20
  6. Step 6: Final answer
    x = 182,296,544.08

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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.