Home / 8,833,190.83-13,249,790.74-2,768,394.81

Finding the Fourth Proportional to 8,833,190.83, 13,249,790.74 and 2,768,394.81

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Solution

The fourth proportional to 8,833,190.83, 13,249,790.74 and 2,768,394.81 is: 4,152,593.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,833,190.83 : 13,249,790.74 = 2,768,394.81 : x
  2. Step 2: Convert to fraction form
    8,833,190.83/13,249,790.74 = 2,768,394.81/x
  3. Step 3: Cross multiply
    8,833,190.83x = 13,249,790.74 × 2,768,394.81
  4. Step 4: Simplify right side
    8,833,190.83x = 36,680,651,963,561.78
  5. Step 5: Solve for x
    x = 36,680,651,963,561.78/8,833,190.83
  6. Step 6: Final answer
    x = 4,152,593.63

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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.