Home / 25,178,685,099.54-34,749,632,324.50-14,330,393,921.42

Finding the Fourth Proportional to 25,178,685,099.54, 34,749,632,324.50 and 14,330,393,921.42

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Solution

The fourth proportional to 25,178,685,099.54, 34,749,632,324.50 and 14,330,393,921.42 is: 19,777,677,740.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,178,685,099.54 : 34,749,632,324.50 = 14,330,393,921.42 : x
  2. Step 2: Convert to fraction form
    25,178,685,099.54/34,749,632,324.50 = 14,330,393,921.42/x
  3. Step 3: Cross multiply
    25,178,685,099.54x = 34,749,632,324.50 × 14,330,393,921.42
  4. Step 4: Simplify right side
    25,178,685,099.54x = 497,975,919,834,594,738,176
  5. Step 5: Solve for x
    x = 497,975,919,834,594,738,176/25,178,685,099.54
  6. Step 6: Final answer
    x = 19,777,677,740.75

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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.