Home / 58,511,597.51-87,773,191.82-21,633,156.92

Finding the Fourth Proportional to 58,511,597.51, 87,773,191.82 and 21,633,156.92

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Solution

The fourth proportional to 58,511,597.51, 87,773,191.82 and 21,633,156.92 is: 32,451,878.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,511,597.51 : 87,773,191.82 = 21,633,156.92 : x
  2. Step 2: Convert to fraction form
    58,511,597.51/87,773,191.82 = 21,633,156.92/x
  3. Step 3: Cross multiply
    58,511,597.51x = 87,773,191.82 × 21,633,156.92
  4. Step 4: Simplify right side
    58,511,597.51x = 1,898,811,231,903,154.75
  5. Step 5: Solve for x
    x = 1,898,811,231,903,154.75/58,511,597.51
  6. Step 6: Final answer
    x = 32,451,878.14

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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.