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Finding the Fourth Proportional to 301,811,553.45, 452,717,330.18 and 301,811,553.45

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Solution

The fourth proportional to 301,811,553.45, 452,717,330.18 and 301,811,553.45 is: 452,717,330.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,811,553.45 : 452,717,330.18 = 301,811,553.45 : x
  2. Step 2: Convert to fraction form
    301,811,553.45/452,717,330.18 = 301,811,553.45/x
  3. Step 3: Cross multiply
    301,811,553.45x = 452,717,330.18 × 301,811,553.45
  4. Step 4: Simplify right side
    301,811,553.45x = 136,635,320,693,853,312
  5. Step 5: Solve for x
    x = 136,635,320,693,853,312/301,811,553.45
  6. Step 6: Final answer
    x = 452,717,330.18

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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.