Home / 2,620,059,263,312.70-3,930,088,894,969.20-2,620,059,263,312.70

Finding the Fourth Proportional to 2,620,059,263,312.70, 3,930,088,894,969.20 and 2,620,059,263,312.70

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Solution

The fourth proportional to 2,620,059,263,312.70, 3,930,088,894,969.20 and 2,620,059,263,312.70 is: 3,930,088,894,969.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,620,059,263,312.70 : 3,930,088,894,969.20 = 2,620,059,263,312.70 : x
  2. Step 2: Convert to fraction form
    2,620,059,263,312.70/3,930,088,894,969.20 = 2,620,059,263,312.70/x
  3. Step 3: Cross multiply
    2,620,059,263,312.70x = 3,930,088,894,969.20 × 2,620,059,263,312.70
  4. Step 4: Simplify right side
    2,620,059,263,312.70x = 10,297,065,814,906,427,058,159,616
  5. Step 5: Solve for x
    x = 10,297,065,814,906,427,058,159,616/2,620,059,263,312.70
  6. Step 6: Final answer
    x = 3,930,088,894,969.20

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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.