Home / 16,175,642,787.40-24,263,464,181.10-13,563,503,984.20

Finding the Fourth Proportional to 16,175,642,787.40, 24,263,464,181.10 and 13,563,503,984.20

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Solution

The fourth proportional to 16,175,642,787.40, 24,263,464,181.10 and 13,563,503,984.20 is: 20,345,255,976.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,175,642,787.40 : 24,263,464,181.10 = 13,563,503,984.20 : x
  2. Step 2: Convert to fraction form
    16,175,642,787.40/24,263,464,181.10 = 13,563,503,984.20/x
  3. Step 3: Cross multiply
    16,175,642,787.40x = 24,263,464,181.10 × 13,563,503,984.20
  4. Step 4: Simplify right side
    16,175,642,787.40x = 329,097,593,090,843,869,184
  5. Step 5: Solve for x
    x = 329,097,593,090,843,869,184/16,175,642,787.40
  6. Step 6: Final answer
    x = 20,345,255,976.30

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Double scale
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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.