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Finding the Fourth Proportional to 107,536,196.40, 161,304,294.60 and 107,536,196.40

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Solution

The fourth proportional to 107,536,196.40, 161,304,294.60 and 107,536,196.40 is: 161,304,294.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,536,196.40 : 161,304,294.60 = 107,536,196.40 : x
  2. Step 2: Convert to fraction form
    107,536,196.40/161,304,294.60 = 107,536,196.40/x
  3. Step 3: Cross multiply
    107,536,196.40x = 161,304,294.60 × 107,536,196.40
  4. Step 4: Simplify right side
    107,536,196.40x = 17,346,050,304,269,060
  5. Step 5: Solve for x
    x = 17,346,050,304,269,060/107,536,196.40
  6. Step 6: Final answer
    x = 161,304,294.60

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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.