Home / 19,419,795.72-26,799,374.93-10,599,328.26

Finding the Fourth Proportional to 19,419,795.72, 26,799,374.93 and 10,599,328.26

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Solution

The fourth proportional to 19,419,795.72, 26,799,374.93 and 10,599,328.26 is: 14,627,104.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,419,795.72 : 26,799,374.93 = 10,599,328.26 : x
  2. Step 2: Convert to fraction form
    19,419,795.72/26,799,374.93 = 10,599,328.26/x
  3. Step 3: Cross multiply
    19,419,795.72x = 26,799,374.93 × 10,599,328.26
  4. Step 4: Simplify right side
    19,419,795.72x = 284,055,371,992,887.88
  5. Step 5: Solve for x
    x = 284,055,371,992,887.88/19,419,795.72
  6. Step 6: Final answer
    x = 14,627,104.02

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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.