Home / 366,521,104.90-549,781,657.35-329,532,811.30

Finding the Fourth Proportional to 366,521,104.90, 549,781,657.35 and 329,532,811.30

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Solution

The fourth proportional to 366,521,104.90, 549,781,657.35 and 329,532,811.30 is: 494,299,216.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,521,104.90 : 549,781,657.35 = 329,532,811.30 : x
  2. Step 2: Convert to fraction form
    366,521,104.90/549,781,657.35 = 329,532,811.30/x
  3. Step 3: Cross multiply
    366,521,104.90x = 549,781,657.35 × 329,532,811.30
  4. Step 4: Simplify right side
    366,521,104.90x = 181,171,095,147,718,816
  5. Step 5: Solve for x
    x = 181,171,095,147,718,816/366,521,104.90
  6. Step 6: Final answer
    x = 494,299,216.95

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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.