Home / 12,673,383,615.10-19,010,075,422.65-11,584,096,651.90

Finding the Fourth Proportional to 12,673,383,615.10, 19,010,075,422.65 and 11,584,096,651.90

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Solution

The fourth proportional to 12,673,383,615.10, 19,010,075,422.65 and 11,584,096,651.90 is: 17,376,144,977.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,673,383,615.10 : 19,010,075,422.65 = 11,584,096,651.90 : x
  2. Step 2: Convert to fraction form
    12,673,383,615.10/19,010,075,422.65 = 11,584,096,651.90/x
  3. Step 3: Cross multiply
    12,673,383,615.10x = 19,010,075,422.65 × 11,584,096,651.90
  4. Step 4: Simplify right side
    12,673,383,615.10x = 220,214,551,055,886,352,384
  5. Step 5: Solve for x
    x = 220,214,551,055,886,352,384/12,673,383,615.10
  6. Step 6: Final answer
    x = 17,376,144,977.85

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1.5x scale

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.