Home / 3,315,468,686.42-4,577,412,023.15-2,110,490,074.87

Finding the Fourth Proportional to 3,315,468,686.42, 4,577,412,023.15 and 2,110,490,074.87

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Solution

The fourth proportional to 3,315,468,686.42, 4,577,412,023.15 and 2,110,490,074.87 is: 2,913,790,946.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,468,686.42 : 4,577,412,023.15 = 2,110,490,074.87 : x
  2. Step 2: Convert to fraction form
    3,315,468,686.42/4,577,412,023.15 = 2,110,490,074.87/x
  3. Step 3: Cross multiply
    3,315,468,686.42x = 4,577,412,023.15 × 2,110,490,074.87
  4. Step 4: Simplify right side
    3,315,468,686.42x = 9,660,582,643,426,686,976
  5. Step 5: Solve for x
    x = 9,660,582,643,426,686,976/3,315,468,686.42
  6. Step 6: Final answer
    x = 2,913,790,946.96

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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.