Home / 16,967,856-23,415,444.45-9,232,765.05

Finding the Fourth Proportional to 16,967,856, 23,415,444.45 and 9,232,765.05

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Solution

The fourth proportional to 16,967,856, 23,415,444.45 and 9,232,765.05 is: 12,741,108.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,967,856 : 23,415,444.45 = 9,232,765.05 : x
  2. Step 2: Convert to fraction form
    16,967,856/23,415,444.45 = 9,232,765.05/x
  3. Step 3: Cross multiply
    16,967,856x = 23,415,444.45 × 9,232,765.05
  4. Step 4: Simplify right side
    16,967,856x = 216,189,297,148,176.47
  5. Step 5: Solve for x
    x = 216,189,297,148,176.47/16,967,856
  6. Step 6: Final answer
    x = 12,741,108.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.