Home / 1,871,112,529,252.50-2,806,337,023,873-850,991,119,711.36

Finding the Fourth Proportional to 1,871,112,529,252.50, 2,806,337,023,873 and 850,991,119,711.36

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Solution

The fourth proportional to 1,871,112,529,252.50, 2,806,337,023,873 and 850,991,119,711.36 is: 1,276,335,788,947.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,871,112,529,252.50 : 2,806,337,023,873 = 850,991,119,711.36 : x
  2. Step 2: Convert to fraction form
    1,871,112,529,252.50/2,806,337,023,873 = 850,991,119,711.36/x
  3. Step 3: Cross multiply
    1,871,112,529,252.50x = 2,806,337,023,873 × 850,991,119,711.36
  4. Step 4: Simplify right side
    1,871,112,529,252.50x = 2,388,167,886,233,129,923,379,200
  5. Step 5: Solve for x
    x = 2,388,167,886,233,129,923,379,200/1,871,112,529,252.50
  6. Step 6: Final answer
    x = 1,276,335,788,947.55

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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.