Home / 49,038,461.76-67,672,250.47-27,014,021.40

Finding the Fourth Proportional to 49,038,461.76, 67,672,250.47 and 27,014,021.40

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Solution

The fourth proportional to 49,038,461.76, 67,672,250.47 and 27,014,021.40 is: 37,278,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,038,461.76 : 67,672,250.47 = 27,014,021.40 : x
  2. Step 2: Convert to fraction form
    49,038,461.76/67,672,250.47 = 27,014,021.40/x
  3. Step 3: Cross multiply
    49,038,461.76x = 67,672,250.47 × 27,014,021.40
  4. Step 4: Simplify right side
    49,038,461.76x = 1,828,099,622,382,740
  5. Step 5: Solve for x
    x = 1,828,099,622,382,740/49,038,461.76
  6. Step 6: Final answer
    x = 37,278,894.09

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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.