Home / 27,575,274.60-41,362,911.90-19,072,218.60

Finding the Fourth Proportional to 27,575,274.60, 41,362,911.90 and 19,072,218.60

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Solution

The fourth proportional to 27,575,274.60, 41,362,911.90 and 19,072,218.60 is: 28,608,327.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,575,274.60 : 41,362,911.90 = 19,072,218.60 : x
  2. Step 2: Convert to fraction form
    27,575,274.60/41,362,911.90 = 19,072,218.60/x
  3. Step 3: Cross multiply
    27,575,274.60x = 41,362,911.90 × 19,072,218.60
  4. Step 4: Simplify right side
    27,575,274.60x = 788,882,497,689,341.38
  5. Step 5: Solve for x
    x = 788,882,497,689,341.38/27,575,274.60
  6. Step 6: Final answer
    x = 28,608,327.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.