Home / 29,905,683.32-41,269,879.68-16,154,647.64

Finding the Fourth Proportional to 29,905,683.32, 41,269,879.68 and 16,154,647.64

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Solution

The fourth proportional to 29,905,683.32, 41,269,879.68 and 16,154,647.64 is: 22,293,433.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,905,683.32 : 41,269,879.68 = 16,154,647.64 : x
  2. Step 2: Convert to fraction form
    29,905,683.32/41,269,879.68 = 16,154,647.64/x
  3. Step 3: Cross multiply
    29,905,683.32x = 41,269,879.68 × 16,154,647.64
  4. Step 4: Simplify right side
    29,905,683.32x = 666,700,364,375,596
  5. Step 5: Solve for x
    x = 666,700,364,375,596/29,905,683.32
  6. Step 6: Final answer
    x = 22,293,433.57

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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.