Home / 22,387,831,198.28-30,895,218,782.10-12,226,698,173

Finding the Fourth Proportional to 22,387,831,198.28, 30,895,218,782.10 and 12,226,698,173

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Solution

The fourth proportional to 22,387,831,198.28, 30,895,218,782.10 and 12,226,698,173 is: 16,872,849,884.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,387,831,198.28 : 30,895,218,782.10 = 12,226,698,173 : x
  2. Step 2: Convert to fraction form
    22,387,831,198.28/30,895,218,782.10 = 12,226,698,173/x
  3. Step 3: Cross multiply
    22,387,831,198.28x = 30,895,218,782.10 × 12,226,698,173
  4. Step 4: Simplify right side
    22,387,831,198.28x = 377,746,515,037,537,304,576
  5. Step 5: Solve for x
    x = 377,746,515,037,537,304,576/22,387,831,198.28
  6. Step 6: Final answer
    x = 16,872,849,884.03

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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.