Home / 2,243,361,125.44-3,095,847,959.34-1,226,107,099.72

Finding the Fourth Proportional to 2,243,361,125.44, 3,095,847,959.34 and 1,226,107,099.72

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Solution

The fourth proportional to 2,243,361,125.44, 3,095,847,959.34 and 1,226,107,099.72 is: 1,692,033,047.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,361,125.44 : 3,095,847,959.34 = 1,226,107,099.72 : x
  2. Step 2: Convert to fraction form
    2,243,361,125.44/3,095,847,959.34 = 1,226,107,099.72/x
  3. Step 3: Cross multiply
    2,243,361,125.44x = 3,095,847,959.34 × 1,226,107,099.72
  4. Step 4: Simplify right side
    2,243,361,125.44x = 3,795,841,162,600,448,000
  5. Step 5: Solve for x
    x = 3,795,841,162,600,448,000/2,243,361,125.44
  6. Step 6: Final answer
    x = 1,692,033,047.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.