Home / 17,153,606,806.31-23,672,552,203.17-9,532,973,849.40

Finding the Fourth Proportional to 17,153,606,806.31, 23,672,552,203.17 and 9,532,973,849.40

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Solution

The fourth proportional to 17,153,606,806.31, 23,672,552,203.17 and 9,532,973,849.40 is: 13,155,823,358.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,153,606,806.31 : 23,672,552,203.17 = 9,532,973,849.40 : x
  2. Step 2: Convert to fraction form
    17,153,606,806.31/23,672,552,203.17 = 9,532,973,849.40/x
  3. Step 3: Cross multiply
    17,153,606,806.31x = 23,672,552,203.17 × 9,532,973,849.40
  4. Step 4: Simplify right side
    17,153,606,806.31x = 225,669,821,101,375,946,752
  5. Step 5: Solve for x
    x = 225,669,821,101,375,946,752/17,153,606,806.31
  6. Step 6: Final answer
    x = 13,155,823,358.29

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Double scale
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1.5x scale

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.