Home / 184,774,709.40-254,989,178.79-101,143,317.03

Finding the Fourth Proportional to 184,774,709.40, 254,989,178.79 and 101,143,317.03

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Solution

The fourth proportional to 184,774,709.40, 254,989,178.79 and 101,143,317.03 is: 139,577,821.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,774,709.40 : 254,989,178.79 = 101,143,317.03 : x
  2. Step 2: Convert to fraction form
    184,774,709.40/254,989,178.79 = 101,143,317.03/x
  3. Step 3: Cross multiply
    184,774,709.40x = 254,989,178.79 × 101,143,317.03
  4. Step 4: Simplify right side
    184,774,709.40x = 25,790,451,349,576,320
  5. Step 5: Solve for x
    x = 25,790,451,349,576,320/184,774,709.40
  6. Step 6: Final answer
    x = 139,577,821.19

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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.