Home / 21,600,849,932,064-29,809,194,967,726-11,724,095,457,123

Finding the Fourth Proportional to 21,600,849,932,064, 29,809,194,967,726 and 11,724,095,457,123

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Solution

The fourth proportional to 21,600,849,932,064, 29,809,194,967,726 and 11,724,095,457,123 is: 16,179,263,704,935.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,600,849,932,064 : 29,809,194,967,726 = 11,724,095,457,123 : x
  2. Step 2: Convert to fraction form
    21,600,849,932,064/29,809,194,967,726 = 11,724,095,457,123/x
  3. Step 3: Cross multiply
    21,600,849,932,064x = 29,809,194,967,726 × 11,724,095,457,123
  4. Step 4: Simplify right side
    21,600,849,932,064x = 349,485,847,301,610,221,112,131,584
  5. Step 5: Solve for x
    x = 349,485,847,301,610,221,112,131,584/21,600,849,932,064
  6. Step 6: Final answer
    x = 16,179,263,704,935.90

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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.