Home / 4,397,821,203.76-6,068,950,144.92-2,390,536,909.42

Finding the Fourth Proportional to 4,397,821,203.76, 6,068,950,144.92 and 2,390,536,909.42

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Solution

The fourth proportional to 4,397,821,203.76, 6,068,950,144.92 and 2,390,536,909.42 is: 3,298,917,498.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397,821,203.76 : 6,068,950,144.92 = 2,390,536,909.42 : x
  2. Step 2: Convert to fraction form
    4,397,821,203.76/6,068,950,144.92 = 2,390,536,909.42/x
  3. Step 3: Cross multiply
    4,397,821,203.76x = 6,068,950,144.92 × 2,390,536,909.42
  4. Step 4: Simplify right side
    4,397,821,203.76x = 14,508,049,322,861,119,488
  5. Step 5: Solve for x
    x = 14,508,049,322,861,119,488/4,397,821,203.76
  6. Step 6: Final answer
    x = 3,298,917,498.16

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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.