Home / 11,197,483,726.40-16,796,225,589.60-8,295,107,278.40

Finding the Fourth Proportional to 11,197,483,726.40, 16,796,225,589.60 and 8,295,107,278.40

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Solution

The fourth proportional to 11,197,483,726.40, 16,796,225,589.60 and 8,295,107,278.40 is: 12,442,660,917.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,197,483,726.40 : 16,796,225,589.60 = 8,295,107,278.40 : x
  2. Step 2: Convert to fraction form
    11,197,483,726.40/16,796,225,589.60 = 8,295,107,278.40/x
  3. Step 3: Cross multiply
    11,197,483,726.40x = 16,796,225,589.60 × 8,295,107,278.40
  4. Step 4: Simplify right side
    11,197,483,726.40x = 139,326,493,137,939,283,968
  5. Step 5: Solve for x
    x = 139,326,493,137,939,283,968/11,197,483,726.40
  6. Step 6: Final answer
    x = 12,442,660,917.60

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Double scale
Find fourth proportional to 11,197,483,727.40, 16,796,225,591.10 and 8,295,107,279.40
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.