Home / 16,842,887,629,206-23,243,167,300,155-9,435,372,388,418.40

Finding the Fourth Proportional to 16,842,887,629,206, 23,243,167,300,155 and 9,435,372,388,418.40

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Solution

The fourth proportional to 16,842,887,629,206, 23,243,167,300,155 and 9,435,372,388,418.40 is: 13,020,804,020,742.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,842,887,629,206 : 23,243,167,300,155 = 9,435,372,388,418.40 : x
  2. Step 2: Convert to fraction form
    16,842,887,629,206/23,243,167,300,155 = 9,435,372,388,418.40/x
  3. Step 3: Cross multiply
    16,842,887,629,206x = 23,243,167,300,155 × 9,435,372,388,418.40
  4. Step 4: Simplify right side
    16,842,887,629,206x = 219,307,938,963,271,940,686,479,360
  5. Step 5: Solve for x
    x = 219,307,938,963,271,940,686,479,360/16,842,887,629,206
  6. Step 6: Final answer
    x = 13,020,804,020,742.04

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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.