Home / 70,456,609.14-105,659,571.86-24,385,972.48

Finding the Fourth Proportional to 70,456,609.14, 105,659,571.86 and 24,385,972.48

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Solution

The fourth proportional to 70,456,609.14, 105,659,571.86 and 24,385,972.48 is: 36,570,187.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,456,609.14 : 105,659,571.86 = 24,385,972.48 : x
  2. Step 2: Convert to fraction form
    70,456,609.14/105,659,571.86 = 24,385,972.48/x
  3. Step 3: Cross multiply
    70,456,609.14x = 105,659,571.86 × 24,385,972.48
  4. Step 4: Simplify right side
    70,456,609.14x = 2,576,611,411,626,542.50
  5. Step 5: Solve for x
    x = 2,576,611,411,626,542.50/70,456,609.14
  6. Step 6: Final answer
    x = 36,570,187.57

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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.