Home / 3,315,643,517.70-4,973,465,276.55-3,044,449,175.40

Finding the Fourth Proportional to 3,315,643,517.70, 4,973,465,276.55 and 3,044,449,175.40

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Solution

The fourth proportional to 3,315,643,517.70, 4,973,465,276.55 and 3,044,449,175.40 is: 4,566,673,763.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,643,517.70 : 4,973,465,276.55 = 3,044,449,175.40 : x
  2. Step 2: Convert to fraction form
    3,315,643,517.70/4,973,465,276.55 = 3,044,449,175.40/x
  3. Step 3: Cross multiply
    3,315,643,517.70x = 4,973,465,276.55 × 3,044,449,175.40
  4. Step 4: Simplify right side
    3,315,643,517.70x = 15,141,462,260,073,181,184
  5. Step 5: Solve for x
    x = 15,141,462,260,073,181,184/3,315,643,517.70
  6. Step 6: Final answer
    x = 4,566,673,763.10

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Double scale
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Similar ratio
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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.