Home / 22,065,137,092.20-30,450,535,209.54-12,041,278,033.80

Finding the Fourth Proportional to 22,065,137,092.20, 30,450,535,209.54 and 12,041,278,033.80

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Solution

The fourth proportional to 22,065,137,092.20, 30,450,535,209.54 and 12,041,278,033.80 is: 16,617,316,230.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,065,137,092.20 : 30,450,535,209.54 = 12,041,278,033.80 : x
  2. Step 2: Convert to fraction form
    22,065,137,092.20/30,450,535,209.54 = 12,041,278,033.80/x
  3. Step 3: Cross multiply
    22,065,137,092.20x = 30,450,535,209.54 × 12,041,278,033.80
  4. Step 4: Simplify right side
    22,065,137,092.20x = 366,663,360,736,087,441,408
  5. Step 5: Solve for x
    x = 366,663,360,736,087,441,408/22,065,137,092.20
  6. Step 6: Final answer
    x = 16,617,316,230.76

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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.