Home / 29,523,905.70-44,285,858.55-18,127,400.10

Finding the Fourth Proportional to 29,523,905.70, 44,285,858.55 and 18,127,400.10

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Solution

The fourth proportional to 29,523,905.70, 44,285,858.55 and 18,127,400.10 is: 27,191,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,523,905.70 : 44,285,858.55 = 18,127,400.10 : x
  2. Step 2: Convert to fraction form
    29,523,905.70/44,285,858.55 = 18,127,400.10/x
  3. Step 3: Cross multiply
    29,523,905.70x = 44,285,858.55 × 18,127,400.10
  4. Step 4: Simplify right side
    29,523,905.70x = 802,787,476,707,855.88
  5. Step 5: Solve for x
    x = 802,787,476,707,855.88/29,523,905.70
  6. Step 6: Final answer
    x = 27,191,100.15

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1.5x scale

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.