Home / 3,359,235,566.40-5,038,853,349.60-1,889,907,489.60

Finding the Fourth Proportional to 3,359,235,566.40, 5,038,853,349.60 and 1,889,907,489.60

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Solution

The fourth proportional to 3,359,235,566.40, 5,038,853,349.60 and 1,889,907,489.60 is: 2,834,861,234.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,235,566.40 : 5,038,853,349.60 = 1,889,907,489.60 : x
  2. Step 2: Convert to fraction form
    3,359,235,566.40/5,038,853,349.60 = 1,889,907,489.60/x
  3. Step 3: Cross multiply
    3,359,235,566.40x = 5,038,853,349.60 × 1,889,907,489.60
  4. Step 4: Simplify right side
    3,359,235,566.40x = 9,522,966,684,405,088,256
  5. Step 5: Solve for x
    x = 9,522,966,684,405,088,256/3,359,235,566.40
  6. Step 6: Final answer
    x = 2,834,861,234.40

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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.