Home / 325,827,505.10-488,694,018.45-95,772,601.10

Finding the Fourth Proportional to 325,827,505.10, 488,694,018.45 and 95,772,601.10

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Solution

The fourth proportional to 325,827,505.10, 488,694,018.45 and 95,772,601.10 is: 143,645,016.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,827,505.10 : 488,694,018.45 = 95,772,601.10 : x
  2. Step 2: Convert to fraction form
    325,827,505.10/488,694,018.45 = 95,772,601.10/x
  3. Step 3: Cross multiply
    325,827,505.10x = 488,694,018.45 × 95,772,601.10
  4. Step 4: Simplify right side
    325,827,505.10x = 46,803,497,288,967,888
  5. Step 5: Solve for x
    x = 46,803,497,288,967,888/325,827,505.10
  6. Step 6: Final answer
    x = 143,645,016.32

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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.