Home / 57,833,101.20-86,581,690.20-56,153,485.20

Finding the Fourth Proportional to 57,833,101.20, 86,581,690.20 and 56,153,485.20

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Solution

The fourth proportional to 57,833,101.20, 86,581,690.20 and 56,153,485.20 is: 84,067,144.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,833,101.20 : 86,581,690.20 = 56,153,485.20 : x
  2. Step 2: Convert to fraction form
    57,833,101.20/86,581,690.20 = 56,153,485.20/x
  3. Step 3: Cross multiply
    57,833,101.20x = 86,581,690.20 × 56,153,485.20
  4. Step 4: Simplify right side
    57,833,101.20x = 4,861,863,659,236,685
  5. Step 5: Solve for x
    x = 4,861,863,659,236,685/57,833,101.20
  6. Step 6: Final answer
    x = 84,067,144.22

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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.