Home / 23,631,353.10-35,447,029.65-18,848,384.10

Finding the Fourth Proportional to 23,631,353.10, 35,447,029.65 and 18,848,384.10

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Solution

The fourth proportional to 23,631,353.10, 35,447,029.65 and 18,848,384.10 is: 28,272,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,631,353.10 : 35,447,029.65 = 18,848,384.10 : x
  2. Step 2: Convert to fraction form
    23,631,353.10/35,447,029.65 = 18,848,384.10/x
  3. Step 3: Cross multiply
    23,631,353.10x = 35,447,029.65 × 18,848,384.10
  4. Step 4: Simplify right side
    23,631,353.10x = 668,119,230,047,288.62
  5. Step 5: Solve for x
    x = 668,119,230,047,288.62/23,631,353.10
  6. Step 6: Final answer
    x = 28,272,576.15

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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.