Home / 190,134,434,883.20-262,391,812,692.57-104,498,436,038.36

Finding the Fourth Proportional to 190,134,434,883.20, 262,391,812,692.57 and 104,498,436,038.36

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Solution

The fourth proportional to 190,134,434,883.20, 262,391,812,692.57 and 104,498,436,038.36 is: 144,211,300,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,134,434,883.20 : 262,391,812,692.57 = 104,498,436,038.36 : x
  2. Step 2: Convert to fraction form
    190,134,434,883.20/262,391,812,692.57 = 104,498,436,038.36/x
  3. Step 3: Cross multiply
    190,134,434,883.20x = 262,391,812,692.57 × 104,498,436,038.36
  4. Step 4: Simplify right side
    190,134,434,883.20x = 27,419,534,055,643,866,464,256
  5. Step 5: Solve for x
    x = 27,419,534,055,643,866,464,256/190,134,434,883.20
  6. Step 6: Final answer
    x = 144,211,300,138.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.