Home / 45,326,654.96-68,003,221.88-14,620,554.50

Finding the Fourth Proportional to 45,326,654.96, 68,003,221.88 and 14,620,554.50

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Solution

The fourth proportional to 45,326,654.96, 68,003,221.88 and 14,620,554.50 is: 21,935,102.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,326,654.96 : 68,003,221.88 = 14,620,554.50 : x
  2. Step 2: Convert to fraction form
    45,326,654.96/68,003,221.88 = 14,620,554.50/x
  3. Step 3: Cross multiply
    45,326,654.96x = 68,003,221.88 × 14,620,554.50
  4. Step 4: Simplify right side
    45,326,654.96x = 994,244,811,368,667.62
  5. Step 5: Solve for x
    x = 994,244,811,368,667.62/45,326,654.96
  6. Step 6: Final answer
    x = 21,935,102.26

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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.