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Finding the Fourth Proportional to 429,241,602.92, 592,481,866.94 and 250,673,659.06

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Solution

The fourth proportional to 429,241,602.92, 592,481,866.94 and 250,673,659.06 is: 346,004,666.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    429,241,602.92 : 592,481,866.94 = 250,673,659.06 : x
  2. Step 2: Convert to fraction form
    429,241,602.92/592,481,866.94 = 250,673,659.06/x
  3. Step 3: Cross multiply
    429,241,602.92x = 592,481,866.94 × 250,673,659.06
  4. Step 4: Simplify right side
    429,241,602.92x = 148,519,597,512,549,856
  5. Step 5: Solve for x
    x = 148,519,597,512,549,856/429,241,602.92
  6. Step 6: Final answer
    x = 346,004,666.14

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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.