Home / 14,652,303,971.20-21,946,207,329.60-8,826,051,990.40

Finding the Fourth Proportional to 14,652,303,971.20, 21,946,207,329.60 and 8,826,051,990.40

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Solution

The fourth proportional to 14,652,303,971.20, 21,946,207,329.60 and 8,826,051,990.40 is: 13,219,652,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,303,971.20 : 21,946,207,329.60 = 8,826,051,990.40 : x
  2. Step 2: Convert to fraction form
    14,652,303,971.20/21,946,207,329.60 = 8,826,051,990.40/x
  3. Step 3: Cross multiply
    14,652,303,971.20x = 21,946,207,329.60 × 8,826,051,990.40
  4. Step 4: Simplify right side
    14,652,303,971.20x = 193,698,366,883,147,120,640
  5. Step 5: Solve for x
    x = 193,698,366,883,147,120,640/14,652,303,971.20
  6. Step 6: Final answer
    x = 13,219,652,504.06

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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.