Home / 2,954,478,566.73-4,077,277,071.81-1,616,337,613.83

Finding the Fourth Proportional to 2,954,478,566.73, 4,077,277,071.81 and 1,616,337,613.83

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Solution

The fourth proportional to 2,954,478,566.73, 4,077,277,071.81 and 1,616,337,613.83 is: 2,230,598,782.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,478,566.73 : 4,077,277,071.81 = 1,616,337,613.83 : x
  2. Step 2: Convert to fraction form
    2,954,478,566.73/4,077,277,071.81 = 1,616,337,613.83/x
  3. Step 3: Cross multiply
    2,954,478,566.73x = 4,077,277,071.81 × 1,616,337,613.83
  4. Step 4: Simplify right side
    2,954,478,566.73x = 6,590,256,293,173,144,576
  5. Step 5: Solve for x
    x = 6,590,256,293,173,144,576/2,954,478,566.73
  6. Step 6: Final answer
    x = 2,230,598,782.26

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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.