Home / 384,027,204.70-529,900,533.12-233,241,394.39

Finding the Fourth Proportional to 384,027,204.70, 529,900,533.12 and 233,241,394.39

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Solution

The fourth proportional to 384,027,204.70, 529,900,533.12 and 233,241,394.39 is: 321,838,499.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,027,204.70 : 529,900,533.12 = 233,241,394.39 : x
  2. Step 2: Convert to fraction form
    384,027,204.70/529,900,533.12 = 233,241,394.39/x
  3. Step 3: Cross multiply
    384,027,204.70x = 529,900,533.12 × 233,241,394.39
  4. Step 4: Simplify right side
    384,027,204.70x = 123,594,739,232,463,072
  5. Step 5: Solve for x
    x = 123,594,739,232,463,072/384,027,204.70
  6. Step 6: Final answer
    x = 321,838,499.25

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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.