Home / 364,360,591.20-546,540,886.80-329,214,626.40

Finding the Fourth Proportional to 364,360,591.20, 546,540,886.80 and 329,214,626.40

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Solution

The fourth proportional to 364,360,591.20, 546,540,886.80 and 329,214,626.40 is: 493,821,939.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,360,591.20 : 546,540,886.80 = 329,214,626.40 : x
  2. Step 2: Convert to fraction form
    364,360,591.20/546,540,886.80 = 329,214,626.40/x
  3. Step 3: Cross multiply
    364,360,591.20x = 546,540,886.80 × 329,214,626.40
  4. Step 4: Simplify right side
    364,360,591.20x = 179,929,253,860,186,656
  5. Step 5: Solve for x
    x = 179,929,253,860,186,656/364,360,591.20
  6. Step 6: Final answer
    x = 493,821,939.60

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1.5x scale

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.