Home / 1,687,519,510,529-2,328,976,567,918-1,002,409,943,275.40

Finding the Fourth Proportional to 1,687,519,510,529, 2,328,976,567,918 and 1,002,409,943,275.40

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Solution

The fourth proportional to 1,687,519,510,529, 2,328,976,567,918 and 1,002,409,943,275.40 is: 1,383,444,312,655.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,687,519,510,529 : 2,328,976,567,918 = 1,002,409,943,275.40 : x
  2. Step 2: Convert to fraction form
    1,687,519,510,529/2,328,976,567,918 = 1,002,409,943,275.40/x
  3. Step 3: Cross multiply
    1,687,519,510,529x = 2,328,976,567,918 × 1,002,409,943,275.40
  4. Step 4: Simplify right side
    1,687,519,510,529x = 2,334,589,269,336,418,137,669,632
  5. Step 5: Solve for x
    x = 2,334,589,269,336,418,137,669,632/1,687,519,510,529
  6. Step 6: Final answer
    x = 1,383,444,312,655.43

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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.