Home / 35,227,999.20-52,841,998.80-30,189,151.20

Finding the Fourth Proportional to 35,227,999.20, 52,841,998.80 and 30,189,151.20

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Solution

The fourth proportional to 35,227,999.20, 52,841,998.80 and 30,189,151.20 is: 45,283,726.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,227,999.20 : 52,841,998.80 = 30,189,151.20 : x
  2. Step 2: Convert to fraction form
    35,227,999.20/52,841,998.80 = 30,189,151.20/x
  3. Step 3: Cross multiply
    35,227,999.20x = 52,841,998.80 × 30,189,151.20
  4. Step 4: Simplify right side
    35,227,999.20x = 1,595,255,091,483,418.50
  5. Step 5: Solve for x
    x = 1,595,255,091,483,418.50/35,227,999.20
  6. Step 6: Final answer
    x = 45,283,726.80

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Similar ratio
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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.