Home / 3,018,999,892,432-4,529,135,926,221-979,075,899,261.30

Finding the Fourth Proportional to 3,018,999,892,432, 4,529,135,926,221 and 979,075,899,261.30

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Solution

The fourth proportional to 3,018,999,892,432, 4,529,135,926,221 and 979,075,899,261.30 is: 1,468,820,135,090.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,018,999,892,432 : 4,529,135,926,221 = 979,075,899,261.30 : x
  2. Step 2: Convert to fraction form
    3,018,999,892,432/4,529,135,926,221 = 979,075,899,261.30/x
  3. Step 3: Cross multiply
    3,018,999,892,432x = 4,529,135,926,221 × 979,075,899,261.30
  4. Step 4: Simplify right side
    3,018,999,892,432x = 4,434,367,829,841,486,662,336,512
  5. Step 5: Solve for x
    x = 4,434,367,829,841,486,662,336,512/3,018,999,892,432
  6. Step 6: Final answer
    x = 1,468,820,135,090.93

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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.