Home / 7,363,233,640.76-11,046,401,649.78-2,388,567,065.12

Finding the Fourth Proportional to 7,363,233,640.76, 11,046,401,649.78 and 2,388,567,065.12

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Solution

The fourth proportional to 7,363,233,640.76, 11,046,401,649.78 and 2,388,567,065.12 is: 3,583,353,789.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363,233,640.76 : 11,046,401,649.78 = 2,388,567,065.12 : x
  2. Step 2: Convert to fraction form
    7,363,233,640.76/11,046,401,649.78 = 2,388,567,065.12/x
  3. Step 3: Cross multiply
    7,363,233,640.76x = 11,046,401,649.78 × 2,388,567,065.12
  4. Step 4: Simplify right side
    7,363,233,640.76x = 26,385,071,168,751,742,976
  5. Step 5: Solve for x
    x = 26,385,071,168,751,742,976/7,363,233,640.76
  6. Step 6: Final answer
    x = 3,583,353,789.39

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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.