Home / 277,731,542.56-416,596,483.45-70,469,552.56

Finding the Fourth Proportional to 277,731,542.56, 416,596,483.45 and 70,469,552.56

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Solution

The fourth proportional to 277,731,542.56, 416,596,483.45 and 70,469,552.56 is: 105,704,118.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,731,542.56 : 416,596,483.45 = 70,469,552.56 : x
  2. Step 2: Convert to fraction form
    277,731,542.56/416,596,483.45 = 70,469,552.56/x
  3. Step 3: Cross multiply
    277,731,542.56x = 416,596,483.45 × 70,469,552.56
  4. Step 4: Simplify right side
    277,731,542.56x = 29,357,367,784,531,792
  5. Step 5: Solve for x
    x = 29,357,367,784,531,792/277,731,542.56
  6. Step 6: Final answer
    x = 105,704,118.14

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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.