Home / 16,304,988.48-22,501,163.60-8,963,131.06

Finding the Fourth Proportional to 16,304,988.48, 22,501,163.60 and 8,963,131.06

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Solution

The fourth proportional to 16,304,988.48, 22,501,163.60 and 8,963,131.06 is: 12,369,274.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,304,988.48 : 22,501,163.60 = 8,963,131.06 : x
  2. Step 2: Convert to fraction form
    16,304,988.48/22,501,163.60 = 8,963,131.06/x
  3. Step 3: Cross multiply
    16,304,988.48x = 22,501,163.60 × 8,963,131.06
  4. Step 4: Simplify right side
    16,304,988.48x = 201,680,878,349,301.44
  5. Step 5: Solve for x
    x = 201,680,878,349,301.44/16,304,988.48
  6. Step 6: Final answer
    x = 12,369,274.51

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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.