Home / 2,058,049,400.80-3,087,074,101.20-1,187,336,466.40

Finding the Fourth Proportional to 2,058,049,400.80, 3,087,074,101.20 and 1,187,336,466.40

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Solution

The fourth proportional to 2,058,049,400.80, 3,087,074,101.20 and 1,187,336,466.40 is: 1,781,004,699.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,049,400.80 : 3,087,074,101.20 = 1,187,336,466.40 : x
  2. Step 2: Convert to fraction form
    2,058,049,400.80/3,087,074,101.20 = 1,187,336,466.40/x
  3. Step 3: Cross multiply
    2,058,049,400.80x = 3,087,074,101.20 × 1,187,336,466.40
  4. Step 4: Simplify right side
    2,058,049,400.80x = 3,665,395,654,833,763,840
  5. Step 5: Solve for x
    x = 3,665,395,654,833,763,840/2,058,049,400.80
  6. Step 6: Final answer
    x = 1,781,004,699.60

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1.5x scale

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.