Home / 3,079,296,070.60-4,618,944,105.90-898,482,656.20

Finding the Fourth Proportional to 3,079,296,070.60, 4,618,944,105.90 and 898,482,656.20

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Solution

The fourth proportional to 3,079,296,070.60, 4,618,944,105.90 and 898,482,656.20 is: 1,347,723,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,079,296,070.60 : 4,618,944,105.90 = 898,482,656.20 : x
  2. Step 2: Convert to fraction form
    3,079,296,070.60/4,618,944,105.90 = 898,482,656.20/x
  3. Step 3: Cross multiply
    3,079,296,070.60x = 4,618,944,105.90 × 898,482,656.20
  4. Step 4: Simplify right side
    3,079,296,070.60x = 4,150,041,169,108,365,824
  5. Step 5: Solve for x
    x = 4,150,041,169,108,365,824/3,079,296,070.60
  6. Step 6: Final answer
    x = 1,347,723,984.30

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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.