Home / 277,931,003.25-416,899,498.23-83,844,099.93

Finding the Fourth Proportional to 277,931,003.25, 416,899,498.23 and 83,844,099.93

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Solution

The fourth proportional to 277,931,003.25, 416,899,498.23 and 83,844,099.93 is: 125,767,052.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,931,003.25 : 416,899,498.23 = 83,844,099.93 : x
  2. Step 2: Convert to fraction form
    277,931,003.25/416,899,498.23 = 83,844,099.93/x
  3. Step 3: Cross multiply
    277,931,003.25x = 416,899,498.23 × 83,844,099.93
  4. Step 4: Simplify right side
    277,931,003.25x = 34,954,563,190,362,984
  5. Step 5: Solve for x
    x = 34,954,563,190,362,984/277,931,003.25
  6. Step 6: Final answer
    x = 125,767,052.91

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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.