Home / 192,064,356.06-265,048,824.34-105,144,228.06

Finding the Fourth Proportional to 192,064,356.06, 265,048,824.34 and 105,144,228.06

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Solution

The fourth proportional to 192,064,356.06, 265,048,824.34 and 105,144,228.06 is: 145,099,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,064,356.06 : 265,048,824.34 = 105,144,228.06 : x
  2. Step 2: Convert to fraction form
    192,064,356.06/265,048,824.34 = 105,144,228.06/x
  3. Step 3: Cross multiply
    192,064,356.06x = 265,048,824.34 × 105,144,228.06
  4. Step 4: Simplify right side
    192,064,356.06x = 27,868,354,033,439,840
  5. Step 5: Solve for x
    x = 27,868,354,033,439,840/192,064,356.06
  6. Step 6: Final answer
    x = 145,099,041.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.