Home / 14,652,303,971.70-21,946,207,330.35-8,826,051,990.90

Finding the Fourth Proportional to 14,652,303,971.70, 21,946,207,330.35 and 8,826,051,990.90

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Solution

The fourth proportional to 14,652,303,971.70, 21,946,207,330.35 and 8,826,051,990.90 is: 13,219,652,504.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,303,971.70 : 21,946,207,330.35 = 8,826,051,990.90 : x
  2. Step 2: Convert to fraction form
    14,652,303,971.70/21,946,207,330.35 = 8,826,051,990.90/x
  3. Step 3: Cross multiply
    14,652,303,971.70x = 21,946,207,330.35 × 8,826,051,990.90
  4. Step 4: Simplify right side
    14,652,303,971.70x = 193,698,366,900,739,768,320
  5. Step 5: Solve for x
    x = 193,698,366,900,739,768,320/14,652,303,971.70
  6. Step 6: Final answer
    x = 13,219,652,504.81

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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.