Home / 27,223,636.08-37,568,173.01-14,833,876.49

Finding the Fourth Proportional to 27,223,636.08, 37,568,173.01 and 14,833,876.49

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Solution

The fourth proportional to 27,223,636.08, 37,568,173.01 and 14,833,876.49 is: 20,470,507.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,223,636.08 : 37,568,173.01 = 14,833,876.49 : x
  2. Step 2: Convert to fraction form
    27,223,636.08/37,568,173.01 = 14,833,876.49/x
  3. Step 3: Cross multiply
    27,223,636.08x = 37,568,173.01 × 14,833,876.49
  4. Step 4: Simplify right side
    27,223,636.08x = 557,281,638,123,281.31
  5. Step 5: Solve for x
    x = 557,281,638,123,281.31/27,223,636.08
  6. Step 6: Final answer
    x = 20,470,507.19

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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.