Home / 26,294,894,262.63-39,442,915,612.67-15,822,870,615.27

Finding the Fourth Proportional to 26,294,894,262.63, 39,442,915,612.67 and 15,822,870,615.27

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Solution

The fourth proportional to 26,294,894,262.63, 39,442,915,612.67 and 15,822,870,615.27 is: 23,734,651,457.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,294,894,262.63 : 39,442,915,612.67 = 15,822,870,615.27 : x
  2. Step 2: Convert to fraction form
    26,294,894,262.63/39,442,915,612.67 = 15,822,870,615.27/x
  3. Step 3: Cross multiply
    26,294,894,262.63x = 39,442,915,612.67 × 15,822,870,615.27
  4. Step 4: Simplify right side
    26,294,894,262.63x = 624,100,150,428,227,207,168
  5. Step 5: Solve for x
    x = 624,100,150,428,227,207,168/26,294,894,262.63
  6. Step 6: Final answer
    x = 23,734,651,457.23

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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.