Home / 277,633,328.60-416,496,812.59-93,356,999.98

Finding the Fourth Proportional to 277,633,328.60, 416,496,812.59 and 93,356,999.98

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Solution

The fourth proportional to 277,633,328.60, 416,496,812.59 and 93,356,999.98 is: 140,051,243.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,633,328.60 : 416,496,812.59 = 93,356,999.98 : x
  2. Step 2: Convert to fraction form
    277,633,328.60/416,496,812.59 = 93,356,999.98/x
  3. Step 3: Cross multiply
    277,633,328.60x = 416,496,812.59 × 93,356,999.98
  4. Step 4: Simplify right side
    277,633,328.60x = 38,882,892,922,085,424
  5. Step 5: Solve for x
    x = 38,882,892,922,085,424/277,633,328.60
  6. Step 6: Final answer
    x = 140,051,243.55

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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.