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Finding the Fourth Proportional to 11,337,417,802.80, 15,835,651,722 and 11,337,417,802.80

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Solution

The fourth proportional to 11,337,417,802.80, 15,835,651,722 and 11,337,417,802.80 is: 15,835,651,722

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,337,417,802.80 : 15,835,651,722 = 11,337,417,802.80 : x
  2. Step 2: Convert to fraction form
    11,337,417,802.80/15,835,651,722 = 11,337,417,802.80/x
  3. Step 3: Cross multiply
    11,337,417,802.80x = 15,835,651,722 × 11,337,417,802.80
  4. Step 4: Simplify right side
    11,337,417,802.80x = 179,535,399,751,943,258,112
  5. Step 5: Solve for x
    x = 179,535,399,751,943,258,112/11,337,417,802.80
  6. Step 6: Final answer
    x = 15,835,651,722

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.