Home / 11,389,434,036.23-17,077,923,105.27-9,043,663,509.83

Finding the Fourth Proportional to 11,389,434,036.23, 17,077,923,105.27 and 9,043,663,509.83

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Solution

The fourth proportional to 11,389,434,036.23, 17,077,923,105.27 and 9,043,663,509.83 is: 13,560,550,025.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,389,434,036.23 : 17,077,923,105.27 = 9,043,663,509.83 : x
  2. Step 2: Convert to fraction form
    11,389,434,036.23/17,077,923,105.27 = 9,043,663,509.83/x
  3. Step 3: Cross multiply
    11,389,434,036.23x = 17,077,923,105.27 × 9,043,663,509.83
  4. Step 4: Simplify right side
    11,389,434,036.23x = 154,446,990,010,812,956,672
  5. Step 5: Solve for x
    x = 154,446,990,010,812,956,672/11,389,434,036.23
  6. Step 6: Final answer
    x = 13,560,550,025.53

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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.