Home / 178,729,725.63-246,640,730.56-98,261,131.50

Finding the Fourth Proportional to 178,729,725.63, 246,640,730.56 and 98,261,131.50

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Solution

The fourth proportional to 178,729,725.63, 246,640,730.56 and 98,261,131.50 is: 135,596,902.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,729,725.63 : 246,640,730.56 = 98,261,131.50 : x
  2. Step 2: Convert to fraction form
    178,729,725.63/246,640,730.56 = 98,261,131.50/x
  3. Step 3: Cross multiply
    178,729,725.63x = 246,640,730.56 × 98,261,131.50
  4. Step 4: Simplify right side
    178,729,725.63x = 24,235,197,259,366,184
  5. Step 5: Solve for x
    x = 24,235,197,259,366,184/178,729,725.63
  6. Step 6: Final answer
    x = 135,596,902.95

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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.