Home / 30,099,609.49-41,536,754.58-17,710,505.36

Finding the Fourth Proportional to 30,099,609.49, 41,536,754.58 and 17,710,505.36

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Solution

The fourth proportional to 30,099,609.49, 41,536,754.58 and 17,710,505.36 is: 24,440,081.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,099,609.49 : 41,536,754.58 = 17,710,505.36 : x
  2. Step 2: Convert to fraction form
    30,099,609.49/41,536,754.58 = 17,710,505.36/x
  3. Step 3: Cross multiply
    30,099,609.49x = 41,536,754.58 × 17,710,505.36
  4. Step 4: Simplify right side
    30,099,609.49x = 735,636,914,749,727.38
  5. Step 5: Solve for x
    x = 735,636,914,749,727.38/30,099,609.49
  6. Step 6: Final answer
    x = 24,440,081.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.