Home / 17,092,749.78-23,588,000.13-9,358,283.22

Finding the Fourth Proportional to 17,092,749.78, 23,588,000.13 and 9,358,283.22

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Solution

The fourth proportional to 17,092,749.78, 23,588,000.13 and 9,358,283.22 is: 12,914,433.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092,749.78 : 23,588,000.13 = 9,358,283.22 : x
  2. Step 2: Convert to fraction form
    17,092,749.78/23,588,000.13 = 9,358,283.22/x
  3. Step 3: Cross multiply
    17,092,749.78x = 23,588,000.13 × 9,358,283.22
  4. Step 4: Simplify right side
    17,092,749.78x = 220,743,185,809,936.81
  5. Step 5: Solve for x
    x = 220,743,185,809,936.81/17,092,749.78
  6. Step 6: Final answer
    x = 12,914,433.82

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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.