Home / 6,141,068,961-9,211,630,210.38-1,944,042,313.20

Finding the Fourth Proportional to 6,141,068,961, 9,211,630,210.38 and 1,944,042,313.20

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Solution

The fourth proportional to 6,141,068,961, 9,211,630,210.38 and 1,944,042,313.20 is: 2,916,071,943.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,141,068,961 : 9,211,630,210.38 = 1,944,042,313.20 : x
  2. Step 2: Convert to fraction form
    6,141,068,961/9,211,630,210.38 = 1,944,042,313.20/x
  3. Step 3: Cross multiply
    6,141,068,961x = 9,211,630,210.38 × 1,944,042,313.20
  4. Step 4: Simplify right side
    6,141,068,961x = 17,907,798,902,530,136,064
  5. Step 5: Solve for x
    x = 17,907,798,902,530,136,064/6,141,068,961
  6. Step 6: Final answer
    x = 2,916,071,943.87

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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.