Home / 98,365,940,564.34-147,557,915,308.89-27,620,174,667.90

Finding the Fourth Proportional to 98,365,940,564.34, 147,557,915,308.89 and 27,620,174,667.90

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Solution

The fourth proportional to 98,365,940,564.34, 147,557,915,308.89 and 27,620,174,667.90 is: 41,432,790,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,365,940,564.34 : 147,557,915,308.89 = 27,620,174,667.90 : x
  2. Step 2: Convert to fraction form
    98,365,940,564.34/147,557,915,308.89 = 27,620,174,667.90/x
  3. Step 3: Cross multiply
    98,365,940,564.34x = 147,557,915,308.89 × 27,620,174,667.90
  4. Step 4: Simplify right side
    98,365,940,564.34x = 4,075,575,394,462,737,629,184
  5. Step 5: Solve for x
    x = 4,075,575,394,462,737,629,184/98,365,940,564.34
  6. Step 6: Final answer
    x = 41,432,790,365.04

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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.