Home / 9,409,142.54-14,113,868.58-2,585,673.11

Finding the Fourth Proportional to 9,409,142.54, 14,113,868.58 and 2,585,673.11

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Solution

The fourth proportional to 9,409,142.54, 14,113,868.58 and 2,585,673.11 is: 3,878,552.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409,142.54 : 14,113,868.58 = 2,585,673.11 : x
  2. Step 2: Convert to fraction form
    9,409,142.54/14,113,868.58 = 2,585,673.11/x
  3. Step 3: Cross multiply
    9,409,142.54x = 14,113,868.58 × 2,585,673.11
  4. Step 4: Simplify right side
    9,409,142.54x = 36,493,850,394,810.54
  5. Step 5: Solve for x
    x = 36,493,850,394,810.54/9,409,142.54
  6. Step 6: Final answer
    x = 3,878,552.19

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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.