Home / 1,726,623,610.08-2,589,957,461.12-499,793,242.56

Finding the Fourth Proportional to 1,726,623,610.08, 2,589,957,461.12 and 499,793,242.56

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Solution

The fourth proportional to 1,726,623,610.08, 2,589,957,461.12 and 499,793,242.56 is: 749,696,245.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,726,623,610.08 : 2,589,957,461.12 = 499,793,242.56 : x
  2. Step 2: Convert to fraction form
    1,726,623,610.08/2,589,957,461.12 = 499,793,242.56/x
  3. Step 3: Cross multiply
    1,726,623,610.08x = 2,589,957,461.12 × 499,793,242.56
  4. Step 4: Simplify right side
    1,726,623,610.08x = 1,294,443,237,585,629,952
  5. Step 5: Solve for x
    x = 1,294,443,237,585,629,952/1,726,623,610.08
  6. Step 6: Final answer
    x = 749,696,245.34

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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.