Home / 36,206,886.40-54,373,315.20-19,200,774.40

Finding the Fourth Proportional to 36,206,886.40, 54,373,315.20 and 19,200,774.40

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Solution

The fourth proportional to 36,206,886.40, 54,373,315.20 and 19,200,774.40 is: 28,834,563.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,206,886.40 : 54,373,315.20 = 19,200,774.40 : x
  2. Step 2: Convert to fraction form
    36,206,886.40/54,373,315.20 = 19,200,774.40/x
  3. Step 3: Cross multiply
    36,206,886.40x = 54,373,315.20 × 19,200,774.40
  4. Step 4: Simplify right side
    36,206,886.40x = 1,044,009,758,535,290.88
  5. Step 5: Solve for x
    x = 1,044,009,758,535,290.88/36,206,886.40
  6. Step 6: Final answer
    x = 28,834,563.32

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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.