Home / 41,297,586.60-61,946,379.90-19,774,226.10

Finding the Fourth Proportional to 41,297,586.60, 61,946,379.90 and 19,774,226.10

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Solution

The fourth proportional to 41,297,586.60, 61,946,379.90 and 19,774,226.10 is: 29,661,339.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,297,586.60 : 61,946,379.90 = 19,774,226.10 : x
  2. Step 2: Convert to fraction form
    41,297,586.60/61,946,379.90 = 19,774,226.10/x
  3. Step 3: Cross multiply
    41,297,586.60x = 61,946,379.90 × 19,774,226.10
  4. Step 4: Simplify right side
    41,297,586.60x = 1,224,941,722,219,095.50
  5. Step 5: Solve for x
    x = 1,224,941,722,219,095.50/41,297,586.60
  6. Step 6: Final answer
    x = 29,661,339.15

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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.