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Finding the Fourth Proportional to 452,833,355.59, 679,250,033.39 and 452,833,355.59

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Solution

The fourth proportional to 452,833,355.59, 679,250,033.39 and 452,833,355.59 is: 679,250,033.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,833,355.59 : 679,250,033.39 = 452,833,355.59 : x
  2. Step 2: Convert to fraction form
    452,833,355.59/679,250,033.39 = 452,833,355.59/x
  3. Step 3: Cross multiply
    452,833,355.59x = 679,250,033.39 × 452,833,355.59
  4. Step 4: Simplify right side
    452,833,355.59x = 307,587,071,904,047,232
  5. Step 5: Solve for x
    x = 307,587,071,904,047,232/452,833,355.59
  6. Step 6: Final answer
    x = 679,250,033.39

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Similar ratio
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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.