Home / 29,671,004.20-44,506,506.30-18,191,878.60

Finding the Fourth Proportional to 29,671,004.20, 44,506,506.30 and 18,191,878.60

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Solution

The fourth proportional to 29,671,004.20, 44,506,506.30 and 18,191,878.60 is: 27,287,817.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,671,004.20 : 44,506,506.30 = 18,191,878.60 : x
  2. Step 2: Convert to fraction form
    29,671,004.20/44,506,506.30 = 18,191,878.60/x
  3. Step 3: Cross multiply
    29,671,004.20x = 44,506,506.30 × 18,191,878.60
  4. Step 4: Simplify right side
    29,671,004.20x = 809,656,959,519,735.25
  5. Step 5: Solve for x
    x = 809,656,959,519,735.25/29,671,004.20
  6. Step 6: Final answer
    x = 27,287,817.90

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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.