Home / 35,742,555,264.24-53,576,589,519.72-19,998,296,774.64

Finding the Fourth Proportional to 35,742,555,264.24, 53,576,589,519.72 and 19,998,296,774.64

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Solution

The fourth proportional to 35,742,555,264.24, 53,576,589,519.72 and 19,998,296,774.64 is: 29,976,607,141.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,742,555,264.24 : 53,576,589,519.72 = 19,998,296,774.64 : x
  2. Step 2: Convert to fraction form
    35,742,555,264.24/53,576,589,519.72 = 19,998,296,774.64/x
  3. Step 3: Cross multiply
    35,742,555,264.24x = 53,576,589,519.72 × 19,998,296,774.64
  4. Step 4: Simplify right side
    35,742,555,264.24x = 1,071,440,537,388,427,640,832
  5. Step 5: Solve for x
    x = 1,071,440,537,388,427,640,832/35,742,555,264.24
  6. Step 6: Final answer
    x = 29,976,607,141.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.