Home / 8,833,161.89-13,249,747.45-2,768,365.96

Finding the Fourth Proportional to 8,833,161.89, 13,249,747.45 and 2,768,365.96

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Solution

The fourth proportional to 8,833,161.89, 13,249,747.45 and 2,768,365.96 is: 4,152,550.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,161.89 : 13,249,747.45 = 2,768,365.96 : x
  2. Step 2: Convert to fraction form
    8,833,161.89/13,249,747.45 = 2,768,365.96/x
  3. Step 3: Cross multiply
    8,833,161.89x = 13,249,747.45 × 2,768,365.96
  4. Step 4: Simplify right side
    8,833,161.89x = 36,680,149,819,176.80
  5. Step 5: Solve for x
    x = 36,680,149,819,176.80/8,833,161.89
  6. Step 6: Final answer
    x = 4,152,550.39

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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.