Home / 2,508,789,810.42-3,763,177,969.95-934,861,285.26

Finding the Fourth Proportional to 2,508,789,810.42, 3,763,177,969.95 and 934,861,285.26

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Solution

The fourth proportional to 2,508,789,810.42, 3,763,177,969.95 and 934,861,285.26 is: 1,402,289,414.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,508,789,810.42 : 3,763,177,969.95 = 934,861,285.26 : x
  2. Step 2: Convert to fraction form
    2,508,789,810.42/3,763,177,969.95 = 934,861,285.26/x
  3. Step 3: Cross multiply
    2,508,789,810.42x = 3,763,177,969.95 × 934,861,285.26
  4. Step 4: Simplify right side
    2,508,789,810.42x = 3,518,049,393,649,574,400
  5. Step 5: Solve for x
    x = 3,518,049,393,649,574,400/2,508,789,810.42
  6. Step 6: Final answer
    x = 1,402,289,414.22

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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.