Home / 29,483,133.35-40,684,936.71-16,251,731.64

Finding the Fourth Proportional to 29,483,133.35, 40,684,936.71 and 16,251,731.64

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Solution

The fourth proportional to 29,483,133.35, 40,684,936.71 and 16,251,731.64 is: 22,426,404.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,483,133.35 : 40,684,936.71 = 16,251,731.64 : x
  2. Step 2: Convert to fraction form
    29,483,133.35/40,684,936.71 = 16,251,731.64/x
  3. Step 3: Cross multiply
    29,483,133.35x = 40,684,936.71 × 16,251,731.64
  4. Step 4: Simplify right side
    29,483,133.35x = 661,200,673,201,304.50
  5. Step 5: Solve for x
    x = 661,200,673,201,304.50/29,483,133.35
  6. Step 6: Final answer
    x = 22,426,404.46

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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.