Home / 334,998,907.60-502,514,107.80-104,975,496.40

Finding the Fourth Proportional to 334,998,907.60, 502,514,107.80 and 104,975,496.40

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Solution

The fourth proportional to 334,998,907.60, 502,514,107.80 and 104,975,496.40 is: 157,468,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,998,907.60 : 502,514,107.80 = 104,975,496.40 : x
  2. Step 2: Convert to fraction form
    334,998,907.60/502,514,107.80 = 104,975,496.40/x
  3. Step 3: Cross multiply
    334,998,907.60x = 502,514,107.80 × 104,975,496.40
  4. Step 4: Simplify right side
    334,998,907.60x = 52,751,667,914,308,120
  5. Step 5: Solve for x
    x = 52,751,667,914,308,120/334,998,907.60
  6. Step 6: Final answer
    x = 157,468,178.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.