Home / 2,922,935,909.20-4,384,403,863.80-2,303,063,126.80

Finding the Fourth Proportional to 2,922,935,909.20, 4,384,403,863.80 and 2,303,063,126.80

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Solution

The fourth proportional to 2,922,935,909.20, 4,384,403,863.80 and 2,303,063,126.80 is: 3,454,594,690.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,935,909.20 : 4,384,403,863.80 = 2,303,063,126.80 : x
  2. Step 2: Convert to fraction form
    2,922,935,909.20/4,384,403,863.80 = 2,303,063,126.80/x
  3. Step 3: Cross multiply
    2,922,935,909.20x = 4,384,403,863.80 × 2,303,063,126.80
  4. Step 4: Simplify right side
    2,922,935,909.20x = 10,097,558,871,717,230,592
  5. Step 5: Solve for x
    x = 10,097,558,871,717,230,592/2,922,935,909.20
  6. Step 6: Final answer
    x = 3,454,594,690.20

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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.