Home / 17,180,186.76-23,708,444.94-9,445,161.48

Finding the Fourth Proportional to 17,180,186.76, 23,708,444.94 and 9,445,161.48

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Solution

The fourth proportional to 17,180,186.76, 23,708,444.94 and 9,445,161.48 is: 13,034,205.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,180,186.76 : 23,708,444.94 = 9,445,161.48 : x
  2. Step 2: Convert to fraction form
    17,180,186.76/23,708,444.94 = 9,445,161.48/x
  3. Step 3: Cross multiply
    17,180,186.76x = 23,708,444.94 × 9,445,161.48
  4. Step 4: Simplify right side
    17,180,186.76x = 223,930,090,897,988.94
  5. Step 5: Solve for x
    x = 223,930,090,897,988.94/17,180,186.76
  6. Step 6: Final answer
    x = 13,034,205.86

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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.