Home / 29,238,564.12-40,349,537.64-16,186,041

Finding the Fourth Proportional to 29,238,564.12, 40,349,537.64 and 16,186,041

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Solution

The fourth proportional to 29,238,564.12, 40,349,537.64 and 16,186,041 is: 22,336,913.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,238,564.12 : 40,349,537.64 = 16,186,041 : x
  2. Step 2: Convert to fraction form
    29,238,564.12/40,349,537.64 = 16,186,041/x
  3. Step 3: Cross multiply
    29,238,564.12x = 40,349,537.64 × 16,186,041
  4. Step 4: Simplify right side
    29,238,564.12x = 653,099,270,572,083.25
  5. Step 5: Solve for x
    x = 653,099,270,572,083.25/29,238,564.12
  6. Step 6: Final answer
    x = 22,336,913.26

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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.