Home / 23,383,424.71-35,084,946.43-10,420,645.19

Finding the Fourth Proportional to 23,383,424.71, 35,084,946.43 and 10,420,645.19

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Solution

The fourth proportional to 23,383,424.71, 35,084,946.43 and 10,420,645.19 is: 15,635,339.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,383,424.71 : 35,084,946.43 = 10,420,645.19 : x
  2. Step 2: Convert to fraction form
    23,383,424.71/35,084,946.43 = 10,420,645.19/x
  3. Step 3: Cross multiply
    23,383,424.71x = 35,084,946.43 × 10,420,645.19
  4. Step 4: Simplify right side
    23,383,424.71x = 365,607,778,257,187.12
  5. Step 5: Solve for x
    x = 365,607,778,257,187.12/23,383,424.71
  6. Step 6: Final answer
    x = 15,635,339.26

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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.