Home / 17,800,679.16-24,565,420.26-10,066,878

Finding the Fourth Proportional to 17,800,679.16, 24,565,420.26 and 10,066,878

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Solution

The fourth proportional to 17,800,679.16, 24,565,420.26 and 10,066,878 is: 13,892,564.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,800,679.16 : 24,565,420.26 = 10,066,878 : x
  2. Step 2: Convert to fraction form
    17,800,679.16/24,565,420.26 = 10,066,878/x
  3. Step 3: Cross multiply
    17,800,679.16x = 24,565,420.26 × 10,066,878
  4. Step 4: Simplify right side
    17,800,679.16x = 247,297,088,776,148.28
  5. Step 5: Solve for x
    x = 247,297,088,776,148.28/17,800,679.16
  6. Step 6: Final answer
    x = 13,892,564.80

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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.