Home / 183,219,415-252,843,317.58-104,904,169.72

Finding the Fourth Proportional to 183,219,415, 252,843,317.58 and 104,904,169.72

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Solution

The fourth proportional to 183,219,415, 252,843,317.58 and 104,904,169.72 is: 144,768,054.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,219,415 : 252,843,317.58 = 104,904,169.72 : x
  2. Step 2: Convert to fraction form
    183,219,415/252,843,317.58 = 104,904,169.72/x
  3. Step 3: Cross multiply
    183,219,415x = 252,843,317.58 × 104,904,169.72
  4. Step 4: Simplify right side
    183,219,415x = 26,524,318,299,980,180
  5. Step 5: Solve for x
    x = 26,524,318,299,980,180/183,219,415
  6. Step 6: Final answer
    x = 144,768,054.74

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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.