Home / 366,274,826.70-549,483,098.85-107,498,489.10

Finding the Fourth Proportional to 366,274,826.70, 549,483,098.85 and 107,498,489.10

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Solution

The fourth proportional to 366,274,826.70, 549,483,098.85 and 107,498,489.10 is: 161,268,530.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,274,826.70 : 549,483,098.85 = 107,498,489.10 : x
  2. Step 2: Convert to fraction form
    366,274,826.70/549,483,098.85 = 107,498,489.10/x
  3. Step 3: Cross multiply
    366,274,826.70x = 549,483,098.85 × 107,498,489.10
  4. Step 4: Simplify right side
    366,274,826.70x = 59,068,602,912,360,944
  5. Step 5: Solve for x
    x = 59,068,602,912,360,944/366,274,826.70
  6. Step 6: Final answer
    x = 161,268,530.09

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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.