Home / 27,392,566.45-37,802,929.97-15,169,423.45

Finding the Fourth Proportional to 27,392,566.45, 37,802,929.97 and 15,169,423.45

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Solution

The fourth proportional to 27,392,566.45, 37,802,929.97 and 15,169,423.45 is: 20,934,462.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,392,566.45 : 37,802,929.97 = 15,169,423.45 : x
  2. Step 2: Convert to fraction form
    27,392,566.45/37,802,929.97 = 15,169,423.45/x
  3. Step 3: Cross multiply
    27,392,566.45x = 37,802,929.97 × 15,169,423.45
  4. Step 4: Simplify right side
    27,392,566.45x = 573,448,652,365,625.75
  5. Step 5: Solve for x
    x = 573,448,652,365,625.75/27,392,566.45
  6. Step 6: Final answer
    x = 20,934,462.40

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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.