Home / 16,842,887,629,205-23,243,167,300,153-9,435,372,388,417

Finding the Fourth Proportional to 16,842,887,629,205, 23,243,167,300,153 and 9,435,372,388,417

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Solution

The fourth proportional to 16,842,887,629,205, 23,243,167,300,153 and 9,435,372,388,417 is: 13,020,804,020,739.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842,887,629,205 : 23,243,167,300,153 = 9,435,372,388,417 : x
  2. Step 2: Convert to fraction form
    16,842,887,629,205/23,243,167,300,153 = 9,435,372,388,417/x
  3. Step 3: Cross multiply
    16,842,887,629,205x = 23,243,167,300,153 × 9,435,372,388,417
  4. Step 4: Simplify right side
    16,842,887,629,205x = 219,307,938,963,220,538,517,880,832
  5. Step 5: Solve for x
    x = 219,307,938,963,220,538,517,880,832/16,842,887,629,205
  6. Step 6: Final answer
    x = 13,020,804,020,739.77

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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.