Home / 19,355,563.72-29,037,544.38-5,892,041.80

Finding the Fourth Proportional to 19,355,563.72, 29,037,544.38 and 5,892,041.80

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Solution

The fourth proportional to 19,355,563.72, 29,037,544.38 and 5,892,041.80 is: 8,839,340.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,355,563.72 : 29,037,544.38 = 5,892,041.80 : x
  2. Step 2: Convert to fraction form
    19,355,563.72/29,037,544.38 = 5,892,041.80/x
  3. Step 3: Cross multiply
    19,355,563.72x = 29,037,544.38 × 5,892,041.80
  4. Step 4: Simplify right side
    19,355,563.72x = 171,090,425,256,315.06
  5. Step 5: Solve for x
    x = 171,090,425,256,315.06/19,355,563.72
  6. Step 6: Final answer
    x = 8,839,340.86

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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.