Home / 934,872,878,940.52-1,403,216,120,960-451,167,503,219.31

Finding the Fourth Proportional to 934,872,878,940.52, 1,403,216,120,960 and 451,167,503,219.31

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Solution

The fourth proportional to 934,872,878,940.52, 1,403,216,120,960 and 451,167,503,219.31 is: 677,188,875,655.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,872,878,940.52 : 1,403,216,120,960 = 451,167,503,219.31 : x
  2. Step 2: Convert to fraction form
    934,872,878,940.52/1,403,216,120,960 = 451,167,503,219.31/x
  3. Step 3: Cross multiply
    934,872,878,940.52x = 1,403,216,120,960 × 451,167,503,219.31
  4. Step 4: Simplify right side
    934,872,878,940.52x = 633,085,513,770,608,541,827,072
  5. Step 5: Solve for x
    x = 633,085,513,770,608,541,827,072/934,872,878,940.52
  6. Step 6: Final answer
    x = 677,188,875,655.56

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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.