Home / 26,431,920,226.20-39,647,880,339.30-8,983,649,314.20

Finding the Fourth Proportional to 26,431,920,226.20, 39,647,880,339.30 and 8,983,649,314.20

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Solution

The fourth proportional to 26,431,920,226.20, 39,647,880,339.30 and 8,983,649,314.20 is: 13,475,473,971.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,431,920,226.20 : 39,647,880,339.30 = 8,983,649,314.20 : x
  2. Step 2: Convert to fraction form
    26,431,920,226.20/39,647,880,339.30 = 8,983,649,314.20/x
  3. Step 3: Cross multiply
    26,431,920,226.20x = 39,647,880,339.30 × 8,983,649,314.20
  4. Step 4: Simplify right side
    26,431,920,226.20x = 356,182,653,019,636,170,752
  5. Step 5: Solve for x
    x = 356,182,653,019,636,170,752/26,431,920,226.20
  6. Step 6: Final answer
    x = 13,475,473,971.30

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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.