Home / 35,268,537.80-52,837,488.30-20,077,344.20

Finding the Fourth Proportional to 35,268,537.80, 52,837,488.30 and 20,077,344.20

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Solution

The fourth proportional to 35,268,537.80, 52,837,488.30 and 20,077,344.20 is: 30,078,832.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,268,537.80 : 52,837,488.30 = 20,077,344.20 : x
  2. Step 2: Convert to fraction form
    35,268,537.80/52,837,488.30 = 20,077,344.20/x
  3. Step 3: Cross multiply
    35,268,537.80x = 52,837,488.30 × 20,077,344.20
  4. Step 4: Simplify right side
    35,268,537.80x = 1,060,836,439,262,572.75
  5. Step 5: Solve for x
    x = 1,060,836,439,262,572.75/35,268,537.80
  6. Step 6: Final answer
    x = 30,078,832.45

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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.