Home / 2,714,518,164.70-4,071,777,247.05-1,922,458,498.30

Finding the Fourth Proportional to 2,714,518,164.70, 4,071,777,247.05 and 1,922,458,498.30

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Solution

The fourth proportional to 2,714,518,164.70, 4,071,777,247.05 and 1,922,458,498.30 is: 2,883,687,747.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,518,164.70 : 4,071,777,247.05 = 1,922,458,498.30 : x
  2. Step 2: Convert to fraction form
    2,714,518,164.70/4,071,777,247.05 = 1,922,458,498.30/x
  3. Step 3: Cross multiply
    2,714,518,164.70x = 4,071,777,247.05 × 1,922,458,498.30
  4. Step 4: Simplify right side
    2,714,518,164.70x = 7,827,822,771,775,851,520
  5. Step 5: Solve for x
    x = 7,827,822,771,775,851,520/2,714,518,164.70
  6. Step 6: Final answer
    x = 2,883,687,747.45

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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.