Home / 27,013,805.56-37,279,043.64-14,623,889.89

Finding the Fourth Proportional to 27,013,805.56, 37,279,043.64 and 14,623,889.89

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Solution

The fourth proportional to 27,013,805.56, 37,279,043.64 and 14,623,889.89 is: 20,180,963.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,013,805.56 : 37,279,043.64 = 14,623,889.89 : x
  2. Step 2: Convert to fraction form
    27,013,805.56/37,279,043.64 = 14,623,889.89/x
  3. Step 3: Cross multiply
    27,013,805.56x = 37,279,043.64 × 14,623,889.89
  4. Step 4: Simplify right side
    27,013,805.56x = 545,164,629,395,864.81
  5. Step 5: Solve for x
    x = 545,164,629,395,864.81/27,013,805.56
  6. Step 6: Final answer
    x = 20,180,963.70

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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.