Home / 612,005,646.36-844,543,205.82-333,541,202.52

Finding the Fourth Proportional to 612,005,646.36, 844,543,205.82 and 333,541,202.52

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Solution

The fourth proportional to 612,005,646.36, 844,543,205.82 and 333,541,202.52 is: 460,273,460.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    612,005,646.36 : 844,543,205.82 = 333,541,202.52 : x
  2. Step 2: Convert to fraction form
    612,005,646.36/844,543,205.82 = 333,541,202.52/x
  3. Step 3: Cross multiply
    612,005,646.36x = 844,543,205.82 × 333,541,202.52
  4. Step 4: Simplify right side
    612,005,646.36x = 281,689,956,449,298,656
  5. Step 5: Solve for x
    x = 281,689,956,449,298,656/612,005,646.36
  6. Step 6: Final answer
    x = 460,273,460.10

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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.