Home / 5,913,782,751.60-8,870,097,634.20-1,551,715,023.60

Finding the Fourth Proportional to 5,913,782,751.60, 8,870,097,634.20 and 1,551,715,023.60

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Solution

The fourth proportional to 5,913,782,751.60, 8,870,097,634.20 and 1,551,715,023.60 is: 2,327,421,269.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,782,751.60 : 8,870,097,634.20 = 1,551,715,023.60 : x
  2. Step 2: Convert to fraction form
    5,913,782,751.60/8,870,097,634.20 = 1,551,715,023.60/x
  3. Step 3: Cross multiply
    5,913,782,751.60x = 8,870,097,634.20 × 1,551,715,023.60
  4. Step 4: Simplify right side
    5,913,782,751.60x = 13,763,863,759,786,956,800
  5. Step 5: Solve for x
    x = 13,763,863,759,786,956,800/5,913,782,751.60
  6. Step 6: Final answer
    x = 2,327,421,269.59

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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.