Home / 12,914,110.01-17,821,809.47-7,033,967.19

Finding the Fourth Proportional to 12,914,110.01, 17,821,809.47 and 7,033,967.19

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Solution

The fourth proportional to 12,914,110.01, 17,821,809.47 and 7,033,967.19 is: 9,707,058.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,914,110.01 : 17,821,809.47 = 7,033,967.19 : x
  2. Step 2: Convert to fraction form
    12,914,110.01/17,821,809.47 = 7,033,967.19/x
  3. Step 3: Cross multiply
    12,914,110.01x = 17,821,809.47 × 7,033,967.19
  4. Step 4: Simplify right side
    12,914,110.01x = 125,358,023,095,996.22
  5. Step 5: Solve for x
    x = 125,358,023,095,996.22/12,914,110.01
  6. Step 6: Final answer
    x = 9,707,058.63

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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.