Home / 9,009,172,974.24-13,504,299,673.05-3,031,223,911.97

Finding the Fourth Proportional to 9,009,172,974.24, 13,504,299,673.05 and 3,031,223,911.97

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Solution

The fourth proportional to 9,009,172,974.24, 13,504,299,673.05 and 3,031,223,911.97 is: 4,543,653,030.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,009,172,974.24 : 13,504,299,673.05 = 3,031,223,911.97 : x
  2. Step 2: Convert to fraction form
    9,009,172,974.24/13,504,299,673.05 = 3,031,223,911.97/x
  3. Step 3: Cross multiply
    9,009,172,974.24x = 13,504,299,673.05 × 3,031,223,911.97
  4. Step 4: Simplify right side
    9,009,172,974.24x = 40,934,556,083,290,292,224
  5. Step 5: Solve for x
    x = 40,934,556,083,290,292,224/9,009,172,974.24
  6. Step 6: Final answer
    x = 4,543,653,030.12

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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.