Home / 24,003,417.30-33,124,821.39-12,990,168.60

Finding the Fourth Proportional to 24,003,417.30, 33,124,821.39 and 12,990,168.60

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Solution

The fourth proportional to 24,003,417.30, 33,124,821.39 and 12,990,168.60 is: 17,926,489.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,003,417.30 : 33,124,821.39 = 12,990,168.60 : x
  2. Step 2: Convert to fraction form
    24,003,417.30/33,124,821.39 = 12,990,168.60/x
  3. Step 3: Cross multiply
    24,003,417.30x = 33,124,821.39 × 12,990,168.60
  4. Step 4: Simplify right side
    24,003,417.30x = 430,297,014,700,986.38
  5. Step 5: Solve for x
    x = 430,297,014,700,986.38/24,003,417.30
  6. Step 6: Final answer
    x = 17,926,489.77

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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.