Home / 17,766,475.37-26,649,710-9,686,246.05

Finding the Fourth Proportional to 17,766,475.37, 26,649,710 and 9,686,246.05

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Solution

The fourth proportional to 17,766,475.37, 26,649,710 and 9,686,246.05 is: 14,529,367.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,766,475.37 : 26,649,710 = 9,686,246.05 : x
  2. Step 2: Convert to fraction form
    17,766,475.37/26,649,710 = 9,686,246.05/x
  3. Step 3: Cross multiply
    17,766,475.37x = 26,649,710 × 9,686,246.05
  4. Step 4: Simplify right side
    17,766,475.37x = 258,135,648,221,145.53
  5. Step 5: Solve for x
    x = 258,135,648,221,145.53/17,766,475.37
  6. Step 6: Final answer
    x = 14,529,367.41

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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.