Home / 40,896,889,641,342-56,439,481,782,658-22,647,834,927,486

Finding the Fourth Proportional to 40,896,889,641,342, 56,439,481,782,658 and 22,647,834,927,486

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Solution

The fourth proportional to 40,896,889,641,342, 56,439,481,782,658 and 22,647,834,927,486 is: 31,254,994,646,691.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,896,889,641,342 : 56,439,481,782,658 = 22,647,834,927,486 : x
  2. Step 2: Convert to fraction form
    40,896,889,641,342/56,439,481,782,658 = 22,647,834,927,486/x
  3. Step 3: Cross multiply
    40,896,889,641,342x = 56,439,481,782,658 × 22,647,834,927,486
  4. Step 4: Simplify right side
    40,896,889,641,342x = 1,278,232,066,806,491,587,197,009,920
  5. Step 5: Solve for x
    x = 1,278,232,066,806,491,587,197,009,920/40,896,889,641,342
  6. Step 6: Final answer
    x = 31,254,994,646,691.85

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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.