Home / 184,902,869.26-255,161,075.79-105,516,507.88

Finding the Fourth Proportional to 184,902,869.26, 255,161,075.79 and 105,516,507.88

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Solution

The fourth proportional to 184,902,869.26, 255,161,075.79 and 105,516,507.88 is: 145,609,993.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,902,869.26 : 255,161,075.79 = 105,516,507.88 : x
  2. Step 2: Convert to fraction form
    184,902,869.26/255,161,075.79 = 105,516,507.88/x
  3. Step 3: Cross multiply
    184,902,869.26x = 255,161,075.79 × 105,516,507.88
  4. Step 4: Simplify right side
    184,902,869.26x = 26,923,705,664,264,812
  5. Step 5: Solve for x
    x = 26,923,705,664,264,812/184,902,869.26
  6. Step 6: Final answer
    x = 145,609,993.90

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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.