Home / 1,748,104,046.20-2,622,156,069.30-1,197,106,017.40

Finding the Fourth Proportional to 1,748,104,046.20, 2,622,156,069.30 and 1,197,106,017.40

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Solution

The fourth proportional to 1,748,104,046.20, 2,622,156,069.30 and 1,197,106,017.40 is: 1,795,659,026.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,104,046.20 : 2,622,156,069.30 = 1,197,106,017.40 : x
  2. Step 2: Convert to fraction form
    1,748,104,046.20/2,622,156,069.30 = 1,197,106,017.40/x
  3. Step 3: Cross multiply
    1,748,104,046.20x = 2,622,156,069.30 × 1,197,106,017.40
  4. Step 4: Simplify right side
    1,748,104,046.20x = 3,138,998,809,120,962,048
  5. Step 5: Solve for x
    x = 3,138,998,809,120,962,048/1,748,104,046.20
  6. Step 6: Final answer
    x = 1,795,659,026.10

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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.