Home / 733,793,999.20-1,100,690,998.80-249,119,807.20

Finding the Fourth Proportional to 733,793,999.20, 1,100,690,998.80 and 249,119,807.20

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Solution

The fourth proportional to 733,793,999.20, 1,100,690,998.80 and 249,119,807.20 is: 373,679,710.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,793,999.20 : 1,100,690,998.80 = 249,119,807.20 : x
  2. Step 2: Convert to fraction form
    733,793,999.20/1,100,690,998.80 = 249,119,807.20/x
  3. Step 3: Cross multiply
    733,793,999.20x = 1,100,690,998.80 × 249,119,807.20
  4. Step 4: Simplify right side
    733,793,999.20x = 274,203,929,407,831,392
  5. Step 5: Solve for x
    x = 274,203,929,407,831,392/733,793,999.20
  6. Step 6: Final answer
    x = 373,679,710.80

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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.