Home / 21,542,785,049,091-29,729,072,037,032-11,666,045,571,313

Finding the Fourth Proportional to 21,542,785,049,091, 29,729,072,037,032 and 11,666,045,571,313

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Solution

The fourth proportional to 21,542,785,049,091, 29,729,072,037,032 and 11,666,045,571,313 is: 16,099,158,413,665.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,542,785,049,091 : 29,729,072,037,032 = 11,666,045,571,313 : x
  2. Step 2: Convert to fraction form
    21,542,785,049,091/29,729,072,037,032 = 11,666,045,571,313/x
  3. Step 3: Cross multiply
    21,542,785,049,091x = 29,729,072,037,032 × 11,666,045,571,313
  4. Step 4: Simplify right side
    21,542,785,049,091x = 346,820,709,176,862,323,888,881,664
  5. Step 5: Solve for x
    x = 346,820,709,176,862,323,888,881,664/21,542,785,049,091
  6. Step 6: Final answer
    x = 16,099,158,413,665.57

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.