Home / 544,731,000-750,850,626.24-368,454,710.40

Finding the Fourth Proportional to 544,731,000, 750,850,626.24 and 368,454,710.40

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Solution

The fourth proportional to 544,731,000, 750,850,626.24 and 368,454,710.40 is: 507,873,519.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,731,000 : 750,850,626.24 = 368,454,710.40 : x
  2. Step 2: Convert to fraction form
    544,731,000/750,850,626.24 = 368,454,710.40/x
  3. Step 3: Cross multiply
    544,731,000x = 750,850,626.24 × 368,454,710.40
  4. Step 4: Simplify right side
    544,731,000x = 276,654,450,044,917,824
  5. Step 5: Solve for x
    x = 276,654,450,044,917,824/544,731,000
  6. Step 6: Final answer
    x = 507,873,519.31

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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.