Home / 33,217,334.40-49,826,001.60-19,556,457.60

Finding the Fourth Proportional to 33,217,334.40, 49,826,001.60 and 19,556,457.60

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Solution

The fourth proportional to 33,217,334.40, 49,826,001.60 and 19,556,457.60 is: 29,334,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,334.40 : 49,826,001.60 = 19,556,457.60 : x
  2. Step 2: Convert to fraction form
    33,217,334.40/49,826,001.60 = 19,556,457.60/x
  3. Step 3: Cross multiply
    33,217,334.40x = 49,826,001.60 × 19,556,457.60
  4. Step 4: Simplify right side
    33,217,334.40x = 974,420,087,667,932.25
  5. Step 5: Solve for x
    x = 974,420,087,667,932.25/33,217,334.40
  6. Step 6: Final answer
    x = 29,334,686.40

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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.