Home / 17,819,781.54-24,591,292.11-9,671,019.54

Finding the Fourth Proportional to 17,819,781.54, 24,591,292.11 and 9,671,019.54

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Solution

The fourth proportional to 17,819,781.54, 24,591,292.11 and 9,671,019.54 is: 13,346,003.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,819,781.54 : 24,591,292.11 = 9,671,019.54 : x
  2. Step 2: Convert to fraction form
    17,819,781.54/24,591,292.11 = 9,671,019.54/x
  3. Step 3: Cross multiply
    17,819,781.54x = 24,591,292.11 × 9,671,019.54
  4. Step 4: Simplify right side
    17,819,781.54x = 237,822,866,509,657.81
  5. Step 5: Solve for x
    x = 237,822,866,509,657.81/17,819,781.54
  6. Step 6: Final answer
    x = 13,346,003.48

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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.