Home / 1,698,920,898,102-2,548,783,264,024-551,550,906,148.02

Finding the Fourth Proportional to 1,698,920,898,102, 2,548,783,264,024 and 551,550,906,148.02

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Solution

The fourth proportional to 1,698,920,898,102, 2,548,783,264,024 and 551,550,906,148.02 is: 827,456,840,643.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,920,898,102 : 2,548,783,264,024 = 551,550,906,148.02 : x
  2. Step 2: Convert to fraction form
    1,698,920,898,102/2,548,783,264,024 = 551,550,906,148.02/x
  3. Step 3: Cross multiply
    1,698,920,898,102x = 2,548,783,264,024 × 551,550,906,148.02
  4. Step 4: Simplify right side
    1,698,920,898,102x = 1,405,783,718,847,345,445,568,512
  5. Step 5: Solve for x
    x = 1,405,783,718,847,345,445,568,512/1,698,920,898,102
  6. Step 6: Final answer
    x = 827,456,840,643.88

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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.