Home / 16,637,025.20-24,905,771.40-15,652,756.40

Finding the Fourth Proportional to 16,637,025.20, 24,905,771.40 and 15,652,756.40

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Solution

The fourth proportional to 16,637,025.20, 24,905,771.40 and 15,652,756.40 is: 23,432,312.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,637,025.20 : 24,905,771.40 = 15,652,756.40 : x
  2. Step 2: Convert to fraction form
    16,637,025.20/24,905,771.40 = 15,652,756.40/x
  3. Step 3: Cross multiply
    16,637,025.20x = 24,905,771.40 × 15,652,756.40
  4. Step 4: Simplify right side
    16,637,025.20x = 389,843,972,678,286.94
  5. Step 5: Solve for x
    x = 389,843,972,678,286.94/16,637,025.20
  6. Step 6: Final answer
    x = 23,432,312.45

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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.