Home / 1,426,734,110.20-2,140,101,165.30-1,197,151,598.20

Finding the Fourth Proportional to 1,426,734,110.20, 2,140,101,165.30 and 1,197,151,598.20

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Solution

The fourth proportional to 1,426,734,110.20, 2,140,101,165.30 and 1,197,151,598.20 is: 1,795,727,397.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,734,110.20 : 2,140,101,165.30 = 1,197,151,598.20 : x
  2. Step 2: Convert to fraction form
    1,426,734,110.20/2,140,101,165.30 = 1,197,151,598.20/x
  3. Step 3: Cross multiply
    1,426,734,110.20x = 2,140,101,165.30 × 1,197,151,598.20
  4. Step 4: Simplify right side
    1,426,734,110.20x = 2,562,025,530,348,577,280
  5. Step 5: Solve for x
    x = 2,562,025,530,348,577,280/1,426,734,110.20
  6. Step 6: Final answer
    x = 1,795,727,397.30

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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.