Home / 19,395,155.28-29,095,999.16-5,928,834

Finding the Fourth Proportional to 19,395,155.28, 29,095,999.16 and 5,928,834

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Solution

The fourth proportional to 19,395,155.28, 29,095,999.16 and 5,928,834 is: 8,894,249.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,395,155.28 : 29,095,999.16 = 5,928,834 : x
  2. Step 2: Convert to fraction form
    19,395,155.28/29,095,999.16 = 5,928,834/x
  3. Step 3: Cross multiply
    19,395,155.28x = 29,095,999.16 × 5,928,834
  4. Step 4: Simplify right side
    19,395,155.28x = 172,505,349,083,779.44
  5. Step 5: Solve for x
    x = 172,505,349,083,779.44/19,395,155.28
  6. Step 6: Final answer
    x = 8,894,249.44

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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.