Home / 30,596,244-42,260,732.56-22,210,229.50

Finding the Fourth Proportional to 30,596,244, 42,260,732.56 and 22,210,229.50

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Solution

The fourth proportional to 30,596,244, 42,260,732.56 and 22,210,229.50 is: 30,677,640.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,596,244 : 42,260,732.56 = 22,210,229.50 : x
  2. Step 2: Convert to fraction form
    30,596,244/42,260,732.56 = 22,210,229.50/x
  3. Step 3: Cross multiply
    30,596,244x = 42,260,732.56 × 22,210,229.50
  4. Step 4: Simplify right side
    30,596,244x = 938,620,568,995,722.62
  5. Step 5: Solve for x
    x = 938,620,568,995,722.62/30,596,244
  6. Step 6: Final answer
    x = 30,677,640.33

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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.