Home / 15,466,654,882,664-21,344,004,905,514-8,435,270,029,688.60

Finding the Fourth Proportional to 15,466,654,882,664, 21,344,004,905,514 and 8,435,270,029,688.60

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Solution

The fourth proportional to 15,466,654,882,664, 21,344,004,905,514 and 8,435,270,029,688.60 is: 11,640,684,185,357.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,466,654,882,664 : 21,344,004,905,514 = 8,435,270,029,688.60 : x
  2. Step 2: Convert to fraction form
    15,466,654,882,664/21,344,004,905,514 = 8,435,270,029,688.60/x
  3. Step 3: Cross multiply
    15,466,654,882,664x = 21,344,004,905,514 × 8,435,270,029,688.60
  4. Step 4: Simplify right side
    15,466,654,882,664x = 180,042,444,893,008,698,045,104,128
  5. Step 5: Solve for x
    x = 180,042,444,893,008,698,045,104,128/15,466,654,882,664
  6. Step 6: Final answer
    x = 11,640,684,185,357.47

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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.