Home / 616,817,984.43-925,135,967.19-180,001,383.06

Finding the Fourth Proportional to 616,817,984.43, 925,135,967.19 and 180,001,383.06

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Solution

The fourth proportional to 616,817,984.43, 925,135,967.19 and 180,001,383.06 is: 269,975,515.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    616,817,984.43 : 925,135,967.19 = 180,001,383.06 : x
  2. Step 2: Convert to fraction form
    616,817,984.43/925,135,967.19 = 180,001,383.06/x
  3. Step 3: Cross multiply
    616,817,984.43x = 925,135,967.19 × 180,001,383.06
  4. Step 4: Simplify right side
    616,817,984.43x = 166,525,753,612,750,784
  5. Step 5: Solve for x
    x = 166,525,753,612,750,784/616,817,984.43
  6. Step 6: Final answer
    x = 269,975,515.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.