Home / 1,237,694,162.64-1,856,339,430.96-364,091,222.58

Finding the Fourth Proportional to 1,237,694,162.64, 1,856,339,430.96 and 364,091,222.58

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Solution

The fourth proportional to 1,237,694,162.64, 1,856,339,430.96 and 364,091,222.58 is: 546,077,466.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,694,162.64 : 1,856,339,430.96 = 364,091,222.58 : x
  2. Step 2: Convert to fraction form
    1,237,694,162.64/1,856,339,430.96 = 364,091,222.58/x
  3. Step 3: Cross multiply
    1,237,694,162.64x = 1,856,339,430.96 × 364,091,222.58
  4. Step 4: Simplify right side
    1,237,694,162.64x = 675,876,892,941,687,936
  5. Step 5: Solve for x
    x = 675,876,892,941,687,936/1,237,694,162.64
  6. Step 6: Final answer
    x = 546,077,466.75

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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.