Home / 25,445,934,002.22-35,117,869,274.42-19,004,571,059.73

Finding the Fourth Proportional to 25,445,934,002.22, 35,117,869,274.42 and 19,004,571,059.73

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Solution

The fourth proportional to 25,445,934,002.22, 35,117,869,274.42 and 19,004,571,059.73 is: 26,228,160,539.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,445,934,002.22 : 35,117,869,274.42 = 19,004,571,059.73 : x
  2. Step 2: Convert to fraction form
    25,445,934,002.22/35,117,869,274.42 = 19,004,571,059.73/x
  3. Step 3: Cross multiply
    25,445,934,002.22x = 35,117,869,274.42 × 19,004,571,059.73
  4. Step 4: Simplify right side
    25,445,934,002.22x = 667,400,042,092,023,644,160
  5. Step 5: Solve for x
    x = 667,400,042,092,023,644,160/25,445,934,002.22
  6. Step 6: Final answer
    x = 26,228,160,539.67

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Double scale
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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.