Home / 4,289,970,124.14-6,434,975,738.04-1,302,059,167.56

Finding the Fourth Proportional to 4,289,970,124.14, 6,434,975,738.04 and 1,302,059,167.56

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Solution

The fourth proportional to 4,289,970,124.14, 6,434,975,738.04 and 1,302,059,167.56 is: 1,953,094,989.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,289,970,124.14 : 6,434,975,738.04 = 1,302,059,167.56 : x
  2. Step 2: Convert to fraction form
    4,289,970,124.14/6,434,975,738.04 = 1,302,059,167.56/x
  3. Step 3: Cross multiply
    4,289,970,124.14x = 6,434,975,738.04 × 1,302,059,167.56
  4. Step 4: Simplify right side
    4,289,970,124.14x = 8,378,719,152,741,158,912
  5. Step 5: Solve for x
    x = 8,378,719,152,741,158,912/4,289,970,124.14
  6. Step 6: Final answer
    x = 1,953,094,989.08

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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.