Home / 150,685,690.04-207,893,747.46-94,936,090.04

Finding the Fourth Proportional to 150,685,690.04, 207,893,747.46 and 94,936,090.04

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Solution

The fourth proportional to 150,685,690.04, 207,893,747.46 and 94,936,090.04 is: 130,978,724.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,685,690.04 : 207,893,747.46 = 94,936,090.04 : x
  2. Step 2: Convert to fraction form
    150,685,690.04/207,893,747.46 = 94,936,090.04/x
  3. Step 3: Cross multiply
    150,685,690.04x = 207,893,747.46 × 94,936,090.04
  4. Step 4: Simplify right side
    150,685,690.04x = 19,736,619,527,615,584
  5. Step 5: Solve for x
    x = 19,736,619,527,615,584/150,685,690.04
  6. Step 6: Final answer
    x = 130,978,724.80

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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.