Home / 33,292,504.60-49,885,612.80-27,871,806.40

Finding the Fourth Proportional to 33,292,504.60, 49,885,612.80 and 27,871,806.40

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Solution

The fourth proportional to 33,292,504.60, 49,885,612.80 and 27,871,806.40 is: 41,763,218.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292,504.60 : 49,885,612.80 = 27,871,806.40 : x
  2. Step 2: Convert to fraction form
    33,292,504.60/49,885,612.80 = 27,871,806.40/x
  3. Step 3: Cross multiply
    33,292,504.60x = 49,885,612.80 × 27,871,806.40
  4. Step 4: Simplify right side
    33,292,504.60x = 1,390,402,142,106,961.75
  5. Step 5: Solve for x
    x = 1,390,402,142,106,961.75/33,292,504.60
  6. Step 6: Final answer
    x = 41,763,218.44

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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.