Home / 11,021,368,403.60-16,532,052,605.40-4,031,856,371.60

Finding the Fourth Proportional to 11,021,368,403.60, 16,532,052,605.40 and 4,031,856,371.60

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Solution

The fourth proportional to 11,021,368,403.60, 16,532,052,605.40 and 4,031,856,371.60 is: 6,047,784,557.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,021,368,403.60 : 16,532,052,605.40 = 4,031,856,371.60 : x
  2. Step 2: Convert to fraction form
    11,021,368,403.60/16,532,052,605.40 = 4,031,856,371.60/x
  3. Step 3: Cross multiply
    11,021,368,403.60x = 16,532,052,605.40 × 4,031,856,371.60
  4. Step 4: Simplify right side
    11,021,368,403.60x = 66,654,861,632,708,370,432
  5. Step 5: Solve for x
    x = 66,654,861,632,708,370,432/11,021,368,403.60
  6. Step 6: Final answer
    x = 6,047,784,557.40

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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.