Home / 4,435,986,865,284-6,121,657,231,286.40-2,485,036,349,191.50

Finding the Fourth Proportional to 4,435,986,865,284, 6,121,657,231,286.40 and 2,485,036,349,191.50

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Solution

The fourth proportional to 4,435,986,865,284, 6,121,657,231,286.40 and 2,485,036,349,191.50 is: 3,429,347,560,988.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,986,865,284 : 6,121,657,231,286.40 = 2,485,036,349,191.50 : x
  2. Step 2: Convert to fraction form
    4,435,986,865,284/6,121,657,231,286.40 = 2,485,036,349,191.50/x
  3. Step 3: Cross multiply
    4,435,986,865,284x = 6,121,657,231,286.40 × 2,485,036,349,191.50
  4. Step 4: Simplify right side
    4,435,986,865,284x = 15,212,540,737,037,702,264,782,848
  5. Step 5: Solve for x
    x = 15,212,540,737,037,702,264,782,848/4,435,986,865,284
  6. Step 6: Final answer
    x = 3,429,347,560,988.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.