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Finding the Fourth Proportional to 33,561,615.90, 47,113,808.10 and 33,561,615.90

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Solution

The fourth proportional to 33,561,615.90, 47,113,808.10 and 33,561,615.90 is: 47,113,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,561,615.90 : 47,113,808.10 = 33,561,615.90 : x
  2. Step 2: Convert to fraction form
    33,561,615.90/47,113,808.10 = 33,561,615.90/x
  3. Step 3: Cross multiply
    33,561,615.90x = 47,113,808.10 × 33,561,615.90
  4. Step 4: Simplify right side
    33,561,615.90x = 1,581,215,531,038,508.75
  5. Step 5: Solve for x
    x = 1,581,215,531,038,508.75/33,561,615.90
  6. Step 6: Final answer
    x = 47,113,808.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.