Home / 17,926,475,183.20-26,889,712,774.80-11,412,252,488.80

Finding the Fourth Proportional to 17,926,475,183.20, 26,889,712,774.80 and 11,412,252,488.80

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Solution

The fourth proportional to 17,926,475,183.20, 26,889,712,774.80 and 11,412,252,488.80 is: 17,118,378,733.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,926,475,183.20 : 26,889,712,774.80 = 11,412,252,488.80 : x
  2. Step 2: Convert to fraction form
    17,926,475,183.20/26,889,712,774.80 = 11,412,252,488.80/x
  3. Step 3: Cross multiply
    17,926,475,183.20x = 26,889,712,774.80 × 11,412,252,488.80
  4. Step 4: Simplify right side
    17,926,475,183.20x = 306,872,191,537,328,422,912
  5. Step 5: Solve for x
    x = 306,872,191,537,328,422,912/17,926,475,183.20
  6. Step 6: Final answer
    x = 17,118,378,733.20

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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.