Home / 1,180,943,190.30-1,771,414,785.45-1,180,943,190.30

Finding the Fourth Proportional to 1,180,943,190.30, 1,771,414,785.45 and 1,180,943,190.30

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Solution

The fourth proportional to 1,180,943,190.30, 1,771,414,785.45 and 1,180,943,190.30 is: 1,771,414,785.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,943,190.30 : 1,771,414,785.45 = 1,180,943,190.30 : x
  2. Step 2: Convert to fraction form
    1,180,943,190.30/1,771,414,785.45 = 1,180,943,190.30/x
  3. Step 3: Cross multiply
    1,180,943,190.30x = 1,771,414,785.45 × 1,180,943,190.30
  4. Step 4: Simplify right side
    1,180,943,190.30x = 2,091,940,228,073,913,088
  5. Step 5: Solve for x
    x = 2,091,940,228,073,913,088/1,180,943,190.30
  6. Step 6: Final answer
    x = 1,771,414,785.45

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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.