Home / 14,973,774-20,663,808.09-8,098,256.07

Finding the Fourth Proportional to 14,973,774, 20,663,808.09 and 8,098,256.07

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Solution

The fourth proportional to 14,973,774, 20,663,808.09 and 8,098,256.07 is: 11,175,593.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,774 : 20,663,808.09 = 8,098,256.07 : x
  2. Step 2: Convert to fraction form
    14,973,774/20,663,808.09 = 8,098,256.07/x
  3. Step 3: Cross multiply
    14,973,774x = 20,663,808.09 × 8,098,256.07
  4. Step 4: Simplify right side
    14,973,774x = 167,340,809,294,157.62
  5. Step 5: Solve for x
    x = 167,340,809,294,157.62/14,973,774
  6. Step 6: Final answer
    x = 11,175,593.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.