Home / 374,667,590.04-516,868,090.91-242,551,357.44

Finding the Fourth Proportional to 374,667,590.04, 516,868,090.91 and 242,551,357.44

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Solution

The fourth proportional to 374,667,590.04, 516,868,090.91 and 242,551,357.44 is: 334,608,758.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,667,590.04 : 516,868,090.91 = 242,551,357.44 : x
  2. Step 2: Convert to fraction form
    374,667,590.04/516,868,090.91 = 242,551,357.44/x
  3. Step 3: Cross multiply
    374,667,590.04x = 516,868,090.91 × 242,551,357.44
  4. Step 4: Simplify right side
    374,667,590.04x = 125,367,057,066,429,056
  5. Step 5: Solve for x
    x = 125,367,057,066,429,056/374,667,590.04
  6. Step 6: Final answer
    x = 334,608,758.27

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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.