Home / 3,845,865,601.20-5,768,798,401.80-3,805,050,932.40

Finding the Fourth Proportional to 3,845,865,601.20, 5,768,798,401.80 and 3,805,050,932.40

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Solution

The fourth proportional to 3,845,865,601.20, 5,768,798,401.80 and 3,805,050,932.40 is: 5,707,576,398.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,865,601.20 : 5,768,798,401.80 = 3,805,050,932.40 : x
  2. Step 2: Convert to fraction form
    3,845,865,601.20/5,768,798,401.80 = 3,805,050,932.40/x
  3. Step 3: Cross multiply
    3,845,865,601.20x = 5,768,798,401.80 × 3,805,050,932.40
  4. Step 4: Simplify right side
    3,845,865,601.20x = 21,950,571,737,596,719,104
  5. Step 5: Solve for x
    x = 21,950,571,737,596,719,104/3,845,865,601.20
  6. Step 6: Final answer
    x = 5,707,576,398.60

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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.