Home / 12,453,008.60-18,683,012.10-6,063,469.40

Finding the Fourth Proportional to 12,453,008.60, 18,683,012.10 and 6,063,469.40

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Solution

The fourth proportional to 12,453,008.60, 18,683,012.10 and 6,063,469.40 is: 9,096,907.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,453,008.60 : 18,683,012.10 = 6,063,469.40 : x
  2. Step 2: Convert to fraction form
    12,453,008.60/18,683,012.10 = 6,063,469.40/x
  3. Step 3: Cross multiply
    12,453,008.60x = 18,683,012.10 × 6,063,469.40
  4. Step 4: Simplify right side
    12,453,008.60x = 113,283,872,168,179.75
  5. Step 5: Solve for x
    x = 113,283,872,168,179.75/12,453,008.60
  6. Step 6: Final answer
    x = 9,096,907.89

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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.