Home / 19,267,294.23-28,899,487.95-6,136,181.43

Finding the Fourth Proportional to 19,267,294.23, 28,899,487.95 and 6,136,181.43

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Solution

The fourth proportional to 19,267,294.23, 28,899,487.95 and 6,136,181.43 is: 9,203,809.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,267,294.23 : 28,899,487.95 = 6,136,181.43 : x
  2. Step 2: Convert to fraction form
    19,267,294.23/28,899,487.95 = 6,136,181.43/x
  3. Step 3: Cross multiply
    19,267,294.23x = 28,899,487.95 × 6,136,181.43
  4. Step 4: Simplify right side
    19,267,294.23x = 177,332,501,295,298.75
  5. Step 5: Solve for x
    x = 177,332,501,295,298.75/19,267,294.23
  6. Step 6: Final answer
    x = 9,203,809.27

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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.