Home / 105,922,536,151.86-146,168,889,626.85-62,532,797,630.97

Finding the Fourth Proportional to 105,922,536,151.86, 146,168,889,626.85 and 62,532,797,630.97

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Solution

The fourth proportional to 105,922,536,151.86, 146,168,889,626.85 and 62,532,797,630.97 is: 86,292,775,145.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,922,536,151.86 : 146,168,889,626.85 = 62,532,797,630.97 : x
  2. Step 2: Convert to fraction form
    105,922,536,151.86/146,168,889,626.85 = 62,532,797,630.97/x
  3. Step 3: Cross multiply
    105,922,536,151.86x = 146,168,889,626.85 × 62,532,797,630.97
  4. Step 4: Simplify right side
    105,922,536,151.86x = 9,140,349,594,979,401,728,000
  5. Step 5: Solve for x
    x = 9,140,349,594,979,401,728,000/105,922,536,151.86
  6. Step 6: Final answer
    x = 86,292,775,145.37

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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.