Home / 194,571,371,075.56-291,901,065,176.94-105,032,442,610.24

Finding the Fourth Proportional to 194,571,371,075.56, 291,901,065,176.94 and 105,032,442,610.24

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Solution

The fourth proportional to 194,571,371,075.56, 291,901,065,176.94 and 105,032,442,610.24 is: 157,572,420,375.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,571,371,075.56 : 291,901,065,176.94 = 105,032,442,610.24 : x
  2. Step 2: Convert to fraction form
    194,571,371,075.56/291,901,065,176.94 = 105,032,442,610.24/x
  3. Step 3: Cross multiply
    194,571,371,075.56x = 291,901,065,176.94 × 105,032,442,610.24
  4. Step 4: Simplify right side
    194,571,371,075.56x = 30,659,081,876,064,876,625,920
  5. Step 5: Solve for x
    x = 30,659,081,876,064,876,625,920/194,571,371,075.56
  6. Step 6: Final answer
    x = 157,572,420,375.03

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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.