Home / 1,943,611,844.29-2,684,036,774.97-1,837,725,110.61

Finding the Fourth Proportional to 1,943,611,844.29, 2,684,036,774.97 and 1,837,725,110.61

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Solution

The fourth proportional to 1,943,611,844.29, 2,684,036,774.97 and 1,837,725,110.61 is: 2,537,812,163.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,943,611,844.29 : 2,684,036,774.97 = 1,837,725,110.61 : x
  2. Step 2: Convert to fraction form
    1,943,611,844.29/2,684,036,774.97 = 1,837,725,110.61/x
  3. Step 3: Cross multiply
    1,943,611,844.29x = 2,684,036,774.97 × 1,837,725,110.61
  4. Step 4: Simplify right side
    1,943,611,844.29x = 4,932,521,779,163,049,984
  5. Step 5: Solve for x
    x = 4,932,521,779,163,049,984/1,943,611,844.29
  6. Step 6: Final answer
    x = 2,537,812,163.29

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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.