Home / 267,862,398.96-369,621,481.86-150,400,641

Finding the Fourth Proportional to 267,862,398.96, 369,621,481.86 and 150,400,641

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Solution

The fourth proportional to 267,862,398.96, 369,621,481.86 and 150,400,641 is: 207,536,810.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,862,398.96 : 369,621,481.86 = 150,400,641 : x
  2. Step 2: Convert to fraction form
    267,862,398.96/369,621,481.86 = 150,400,641/x
  3. Step 3: Cross multiply
    267,862,398.96x = 369,621,481.86 × 150,400,641
  4. Step 4: Simplify right side
    267,862,398.96x = 55,591,307,799,113,872
  5. Step 5: Solve for x
    x = 55,591,307,799,113,872/267,862,398.96
  6. Step 6: Final answer
    x = 207,536,810.00

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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.