Home / 24,003,417.80-33,124,822.08-12,990,169.10

Finding the Fourth Proportional to 24,003,417.80, 33,124,822.08 and 12,990,169.10

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Solution

The fourth proportional to 24,003,417.80, 33,124,822.08 and 12,990,169.10 is: 17,926,490.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,003,417.80 : 33,124,822.08 = 12,990,169.10 : x
  2. Step 2: Convert to fraction form
    24,003,417.80/33,124,822.08 = 12,990,169.10/x
  3. Step 3: Cross multiply
    24,003,417.80x = 33,124,822.08 × 12,990,169.10
  4. Step 4: Simplify right side
    24,003,417.80x = 430,297,040,226,613.69
  5. Step 5: Solve for x
    x = 430,297,040,226,613.69/24,003,417.80
  6. Step 6: Final answer
    x = 17,926,490.46

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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.