Home / 599,920,479.64-899,063,481.30-366,832,819

Finding the Fourth Proportional to 599,920,479.64, 899,063,481.30 and 366,832,819

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Solution

The fourth proportional to 599,920,479.64, 899,063,481.30 and 366,832,819 is: 549,749,512.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,920,479.64 : 899,063,481.30 = 366,832,819 : x
  2. Step 2: Convert to fraction form
    599,920,479.64/899,063,481.30 = 366,832,819/x
  3. Step 3: Cross multiply
    599,920,479.64x = 899,063,481.30 × 366,832,819
  4. Step 4: Simplify right side
    599,920,479.64x = 329,805,991,305,232,768
  5. Step 5: Solve for x
    x = 329,805,991,305,232,768/599,920,479.64
  6. Step 6: Final answer
    x = 549,749,512.64

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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.