Home / 3,366,960,406.34-4,646,567,307.22-1,861,558,901.78

Finding the Fourth Proportional to 3,366,960,406.34, 4,646,567,307.22 and 1,861,558,901.78

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Solution

The fourth proportional to 3,366,960,406.34, 4,646,567,307.22 and 1,861,558,901.78 is: 2,569,040,823.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,960,406.34 : 4,646,567,307.22 = 1,861,558,901.78 : x
  2. Step 2: Convert to fraction form
    3,366,960,406.34/4,646,567,307.22 = 1,861,558,901.78/x
  3. Step 3: Cross multiply
    3,366,960,406.34x = 4,646,567,307.22 × 1,861,558,901.78
  4. Step 4: Simplify right side
    3,366,960,406.34x = 8,649,858,733,447,428,096
  5. Step 5: Solve for x
    x = 8,649,858,733,447,428,096/3,366,960,406.34
  6. Step 6: Final answer
    x = 2,569,040,823.04

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1.5x scale

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.