Home / 277,633,328.10-416,496,811.84-93,356,999.47

Finding the Fourth Proportional to 277,633,328.10, 416,496,811.84 and 93,356,999.47

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Solution

The fourth proportional to 277,633,328.10, 416,496,811.84 and 93,356,999.47 is: 140,051,242.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,633,328.10 : 416,496,811.84 = 93,356,999.47 : x
  2. Step 2: Convert to fraction form
    277,633,328.10/416,496,811.84 = 93,356,999.47/x
  3. Step 3: Cross multiply
    277,633,328.10x = 416,496,811.84 × 93,356,999.47
  4. Step 4: Simplify right side
    277,633,328.10x = 38,882,892,643,533,568
  5. Step 5: Solve for x
    x = 38,882,892,643,533,568/277,633,328.10
  6. Step 6: Final answer
    x = 140,051,242.80

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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.