Home / 57,753,519.75-86,629,463.28-14,034,599.60

Finding the Fourth Proportional to 57,753,519.75, 86,629,463.28 and 14,034,599.60

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Solution

The fourth proportional to 57,753,519.75, 86,629,463.28 and 14,034,599.60 is: 21,051,701.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,753,519.75 : 86,629,463.28 = 14,034,599.60 : x
  2. Step 2: Convert to fraction form
    57,753,519.75/86,629,463.28 = 14,034,599.60/x
  3. Step 3: Cross multiply
    57,753,519.75x = 86,629,463.28 × 14,034,599.60
  4. Step 4: Simplify right side
    57,753,519.75x = 1,215,809,830,264,555.50
  5. Step 5: Solve for x
    x = 1,215,809,830,264,555.50/57,753,519.75
  6. Step 6: Final answer
    x = 21,051,701.01

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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.