Home / 22,387,831,206.28-30,895,218,793.14-12,226,698,181

Finding the Fourth Proportional to 22,387,831,206.28, 30,895,218,793.14 and 12,226,698,181

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Solution

The fourth proportional to 22,387,831,206.28, 30,895,218,793.14 and 12,226,698,181 is: 16,872,849,895.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,387,831,206.28 : 30,895,218,793.14 = 12,226,698,181 : x
  2. Step 2: Convert to fraction form
    22,387,831,206.28/30,895,218,793.14 = 12,226,698,181/x
  3. Step 3: Cross multiply
    22,387,831,206.28x = 30,895,218,793.14 × 12,226,698,181
  4. Step 4: Simplify right side
    22,387,831,206.28x = 377,746,515,419,681,849,344
  5. Step 5: Solve for x
    x = 377,746,515,419,681,849,344/22,387,831,206.28
  6. Step 6: Final answer
    x = 16,872,849,895.07

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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.