Home / 3,871,813,563,925.20-5,343,571,247,179.10-2,203,634,538,101.80

Finding the Fourth Proportional to 3,871,813,563,925.20, 5,343,571,247,179.10 and 2,203,634,538,101.80

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Solution

The fourth proportional to 3,871,813,563,925.20, 5,343,571,247,179.10 and 2,203,634,538,101.80 is: 3,041,282,324,852.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,871,813,563,925.20 : 5,343,571,247,179.10 = 2,203,634,538,101.80 : x
  2. Step 2: Convert to fraction form
    3,871,813,563,925.20/5,343,571,247,179.10 = 2,203,634,538,101.80/x
  3. Step 3: Cross multiply
    3,871,813,563,925.20x = 5,343,571,247,179.10 × 2,203,634,538,101.80
  4. Step 4: Simplify right side
    3,871,813,563,925.20x = 11,775,278,157,091,574,244,179,968
  5. Step 5: Solve for x
    x = 11,775,278,157,091,574,244,179,968/3,871,813,563,925.20
  6. Step 6: Final answer
    x = 3,041,282,324,852.94

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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.