Home / 1,011,100,770,600-1,516,497,914,527.90-275,183,501,015.40

Finding the Fourth Proportional to 1,011,100,770,600, 1,516,497,914,527.90 and 275,183,501,015.40

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Solution

The fourth proportional to 1,011,100,770,600, 1,516,497,914,527.90 and 275,183,501,015.40 is: 412,733,545,000.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,011,100,770,600 : 1,516,497,914,527.90 = 275,183,501,015.40 : x
  2. Step 2: Convert to fraction form
    1,011,100,770,600/1,516,497,914,527.90 = 275,183,501,015.40/x
  3. Step 3: Cross multiply
    1,011,100,770,600x = 1,516,497,914,527.90 × 275,183,501,015.40
  4. Step 4: Simplify right side
    1,011,100,770,600x = 417,315,205,402,340,362,289,152
  5. Step 5: Solve for x
    x = 417,315,205,402,340,362,289,152/1,011,100,770,600
  6. Step 6: Final answer
    x = 412,733,545,000.37

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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.