Home / 1,073,262,481,811.50-1,481,107,028,999.70-585,519,941,534.40

Finding the Fourth Proportional to 1,073,262,481,811.50, 1,481,107,028,999.70 and 585,519,941,534.40

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Solution

The fourth proportional to 1,073,262,481,811.50, 1,481,107,028,999.70 and 585,519,941,534.40 is: 808,020,140,201.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,262,481,811.50 : 1,481,107,028,999.70 = 585,519,941,534.40 : x
  2. Step 2: Convert to fraction form
    1,073,262,481,811.50/1,481,107,028,999.70 = 585,519,941,534.40/x
  3. Step 3: Cross multiply
    1,073,262,481,811.50x = 1,481,107,028,999.70 × 585,519,941,534.40
  4. Step 4: Simplify right side
    1,073,262,481,811.50x = 867,217,701,026,093,282,099,200
  5. Step 5: Solve for x
    x = 867,217,701,026,093,282,099,200/1,073,262,481,811.50
  6. Step 6: Final answer
    x = 808,020,140,201.27

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Double scale
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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.