Home / 199,300,598.30-298,950,897.45-183,516,800.60

Finding the Fourth Proportional to 199,300,598.30, 298,950,897.45 and 183,516,800.60

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Solution

The fourth proportional to 199,300,598.30, 298,950,897.45 and 183,516,800.60 is: 275,275,200.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,300,598.30 : 298,950,897.45 = 183,516,800.60 : x
  2. Step 2: Convert to fraction form
    199,300,598.30/298,950,897.45 = 183,516,800.60/x
  3. Step 3: Cross multiply
    199,300,598.30x = 298,950,897.45 × 183,516,800.60
  4. Step 4: Simplify right side
    199,300,598.30x = 54,862,512,236,522,696
  5. Step 5: Solve for x
    x = 54,862,512,236,522,696/199,300,598.30
  6. Step 6: Final answer
    x = 275,275,200.90

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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.