Home / 33,616,226.95-46,389,168.28-18,730,781.48

Finding the Fourth Proportional to 33,616,226.95, 46,389,168.28 and 18,730,781.48

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Solution

The fourth proportional to 33,616,226.95, 46,389,168.28 and 18,730,781.48 is: 25,847,795.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,616,226.95 : 46,389,168.28 = 18,730,781.48 : x
  2. Step 2: Convert to fraction form
    33,616,226.95/46,389,168.28 = 18,730,781.48/x
  3. Step 3: Cross multiply
    33,616,226.95x = 46,389,168.28 × 18,730,781.48
  4. Step 4: Simplify right side
    33,616,226.95x = 868,905,374,231,013.88
  5. Step 5: Solve for x
    x = 868,905,374,231,013.88/33,616,226.95
  6. Step 6: Final answer
    x = 25,847,795.93

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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.