Home / 38,253,320.90-57,402,209.54-16,093,840.19

Finding the Fourth Proportional to 38,253,320.90, 57,402,209.54 and 16,093,840.19

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Solution

The fourth proportional to 38,253,320.90, 57,402,209.54 and 16,093,840.19 is: 24,150,112.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,253,320.90 : 57,402,209.54 = 16,093,840.19 : x
  2. Step 2: Convert to fraction form
    38,253,320.90/57,402,209.54 = 16,093,840.19/x
  3. Step 3: Cross multiply
    38,253,320.90x = 57,402,209.54 × 16,093,840.19
  4. Step 4: Simplify right side
    38,253,320.90x = 923,821,986,952,689.75
  5. Step 5: Solve for x
    x = 923,821,986,952,689.75/38,253,320.90
  6. Step 6: Final answer
    x = 24,150,112.08

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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.