Home / 16,863,533.78-25,295,216.07-4,084,038.14

Finding the Fourth Proportional to 16,863,533.78, 25,295,216.07 and 4,084,038.14

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Solution

The fourth proportional to 16,863,533.78, 25,295,216.07 and 4,084,038.14 is: 6,126,036.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,863,533.78 : 25,295,216.07 = 4,084,038.14 : x
  2. Step 2: Convert to fraction form
    16,863,533.78/25,295,216.07 = 4,084,038.14/x
  3. Step 3: Cross multiply
    16,863,533.78x = 25,295,216.07 × 4,084,038.14
  4. Step 4: Simplify right side
    16,863,533.78x = 103,306,627,189,420.92
  5. Step 5: Solve for x
    x = 103,306,627,189,420.92/16,863,533.78
  6. Step 6: Final answer
    x = 6,126,036.72

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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.