Home / 9,281,991,230.80-13,922,986,846.20-3,154,752,062.80

Finding the Fourth Proportional to 9,281,991,230.80, 13,922,986,846.20 and 3,154,752,062.80

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Solution

The fourth proportional to 9,281,991,230.80, 13,922,986,846.20 and 3,154,752,062.80 is: 4,732,128,094.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,281,991,230.80 : 13,922,986,846.20 = 3,154,752,062.80 : x
  2. Step 2: Convert to fraction form
    9,281,991,230.80/13,922,986,846.20 = 3,154,752,062.80/x
  3. Step 3: Cross multiply
    9,281,991,230.80x = 13,922,986,846.20 × 3,154,752,062.80
  4. Step 4: Simplify right side
    9,281,991,230.80x = 43,923,571,473,386,725,376
  5. Step 5: Solve for x
    x = 43,923,571,473,386,725,376/9,281,991,230.80
  6. Step 6: Final answer
    x = 4,732,128,094.20

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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.