Home / 99,076,540.30-148,561,666.35-41,503,765.30

Finding the Fourth Proportional to 99,076,540.30, 148,561,666.35 and 41,503,765.30

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Solution

The fourth proportional to 99,076,540.30, 148,561,666.35 and 41,503,765.30 is: 62,233,385.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,076,540.30 : 148,561,666.35 = 41,503,765.30 : x
  2. Step 2: Convert to fraction form
    99,076,540.30/148,561,666.35 = 41,503,765.30/x
  3. Step 3: Cross multiply
    99,076,540.30x = 148,561,666.35 × 41,503,765.30
  4. Step 4: Simplify right side
    99,076,540.30x = 6,165,868,532,767,307
  5. Step 5: Solve for x
    x = 6,165,868,532,767,307/99,076,540.30
  6. Step 6: Final answer
    x = 62,233,385.56

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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.