Home / 16,823,507.78-25,235,463.90-4,692,232.82

Finding the Fourth Proportional to 16,823,507.78, 25,235,463.90 and 4,692,232.82

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Solution

The fourth proportional to 16,823,507.78, 25,235,463.90 and 4,692,232.82 is: 7,038,405.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,823,507.78 : 25,235,463.90 = 4,692,232.82 : x
  2. Step 2: Convert to fraction form
    16,823,507.78/25,235,463.90 = 4,692,232.82/x
  3. Step 3: Cross multiply
    16,823,507.78x = 25,235,463.90 × 4,692,232.82
  4. Step 4: Simplify right side
    16,823,507.78x = 118,410,671,939,505.20
  5. Step 5: Solve for x
    x = 118,410,671,939,505.20/16,823,507.78
  6. Step 6: Final answer
    x = 7,038,405.63

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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.