Home / 104,228,511.50-156,241,099.08-49,626,426.08

Finding the Fourth Proportional to 104,228,511.50, 156,241,099.08 and 49,626,426.08

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Solution

The fourth proportional to 104,228,511.50, 156,241,099.08 and 49,626,426.08 is: 74,391,231.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,228,511.50 : 156,241,099.08 = 49,626,426.08 : x
  2. Step 2: Convert to fraction form
    104,228,511.50/156,241,099.08 = 49,626,426.08/x
  3. Step 3: Cross multiply
    104,228,511.50x = 156,241,099.08 × 49,626,426.08
  4. Step 4: Simplify right side
    104,228,511.50x = 7,753,687,354,151,576
  5. Step 5: Solve for x
    x = 7,753,687,354,151,576/104,228,511.50
  6. Step 6: Final answer
    x = 74,391,231.75

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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.