Home / 94,511,972.74-141,788,780.81-28,933,606.50

Finding the Fourth Proportional to 94,511,972.74, 141,788,780.81 and 28,933,606.50

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Solution

The fourth proportional to 94,511,972.74, 141,788,780.81 and 28,933,606.50 is: 43,406,784.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,511,972.74 : 141,788,780.81 = 28,933,606.50 : x
  2. Step 2: Convert to fraction form
    94,511,972.74/141,788,780.81 = 28,933,606.50/x
  3. Step 3: Cross multiply
    94,511,972.74x = 141,788,780.81 × 28,933,606.50
  4. Step 4: Simplify right side
    94,511,972.74x = 4,102,460,789,926,623.50
  5. Step 5: Solve for x
    x = 4,102,460,789,926,623.50/94,511,972.74
  6. Step 6: Final answer
    x = 43,406,784.04

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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.