Home / 707,141,085,783.25-1,060,711,627,485.10-169,919,046,168.56

Finding the Fourth Proportional to 707,141,085,783.25, 1,060,711,627,485.10 and 169,919,046,168.56

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Solution

The fourth proportional to 707,141,085,783.25, 1,060,711,627,485.10 and 169,919,046,168.56 is: 254,878,568,966.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    707,141,085,783.25 : 1,060,711,627,485.10 = 169,919,046,168.56 : x
  2. Step 2: Convert to fraction form
    707,141,085,783.25/1,060,711,627,485.10 = 169,919,046,168.56/x
  3. Step 3: Cross multiply
    707,141,085,783.25x = 1,060,711,627,485.10 × 169,919,046,168.56
  4. Step 4: Simplify right side
    707,141,085,783.25x = 180,235,108,002,169,108,824,064
  5. Step 5: Solve for x
    x = 180,235,108,002,169,108,824,064/707,141,085,783.25
  6. Step 6: Final answer
    x = 254,878,568,966.95

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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.