Home / 497,705,029.60-746,557,544.40-225,084,690.40

Finding the Fourth Proportional to 497,705,029.60, 746,557,544.40 and 225,084,690.40

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Solution

The fourth proportional to 497,705,029.60, 746,557,544.40 and 225,084,690.40 is: 337,627,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,705,029.60 : 746,557,544.40 = 225,084,690.40 : x
  2. Step 2: Convert to fraction form
    497,705,029.60/746,557,544.40 = 225,084,690.40/x
  3. Step 3: Cross multiply
    497,705,029.60x = 746,557,544.40 × 225,084,690.40
  4. Step 4: Simplify right side
    497,705,029.60x = 168,038,673,747,058,240
  5. Step 5: Solve for x
    x = 168,038,673,747,058,240/497,705,029.60
  6. Step 6: Final answer
    x = 337,627,035.60

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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.