Home / 996,637,673.80-1,494,814,793.10-341,618,926.60

Finding the Fourth Proportional to 996,637,673.80, 1,494,814,793.10 and 341,618,926.60

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Solution

The fourth proportional to 996,637,673.80, 1,494,814,793.10 and 341,618,926.60 is: 512,379,813.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,637,673.80 : 1,494,814,793.10 = 341,618,926.60 : x
  2. Step 2: Convert to fraction form
    996,637,673.80/1,494,814,793.10 = 341,618,926.60/x
  3. Step 3: Cross multiply
    996,637,673.80x = 1,494,814,793.10 × 341,618,926.60
  4. Step 4: Simplify right side
    996,637,673.80x = 510,657,025,084,623,104
  5. Step 5: Solve for x
    x = 510,657,025,084,623,104/996,637,673.80
  6. Step 6: Final answer
    x = 512,379,813.15

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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.