Home / 22,054,683.98-30,435,481.23-12,264,913.10

Finding the Fourth Proportional to 22,054,683.98, 30,435,481.23 and 12,264,913.10

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Solution

The fourth proportional to 22,054,683.98, 30,435,481.23 and 12,264,913.10 is: 16,925,589.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,054,683.98 : 30,435,481.23 = 12,264,913.10 : x
  2. Step 2: Convert to fraction form
    22,054,683.98/30,435,481.23 = 12,264,913.10/x
  3. Step 3: Cross multiply
    22,054,683.98x = 30,435,481.23 × 12,264,913.10
  4. Step 4: Simplify right side
    22,054,683.98x = 373,288,532,442,631.12
  5. Step 5: Solve for x
    x = 373,288,532,442,631.12/22,054,683.98
  6. Step 6: Final answer
    x = 16,925,589.72

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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.