Home / 3,188,827,222.40-4,788,342,667.20-2,413,348,515.20

Finding the Fourth Proportional to 3,188,827,222.40, 4,788,342,667.20 and 2,413,348,515.20

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Solution

The fourth proportional to 3,188,827,222.40, 4,788,342,667.20 and 2,413,348,515.20 is: 3,623,883,910.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,827,222.40 : 4,788,342,667.20 = 2,413,348,515.20 : x
  2. Step 2: Convert to fraction form
    3,188,827,222.40/4,788,342,667.20 = 2,413,348,515.20/x
  3. Step 3: Cross multiply
    3,188,827,222.40x = 4,788,342,667.20 × 2,413,348,515.20
  4. Step 4: Simplify right side
    3,188,827,222.40x = 11,555,939,666,155,925,504
  5. Step 5: Solve for x
    x = 11,555,939,666,155,925,504/3,188,827,222.40
  6. Step 6: Final answer
    x = 3,623,883,910.98

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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.