Home / 57,762,251.03-86,642,708.60-14,043,257.17

Finding the Fourth Proportional to 57,762,251.03, 86,642,708.60 and 14,043,257.17

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Solution

The fourth proportional to 57,762,251.03, 86,642,708.60 and 14,043,257.17 is: 21,064,723.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,762,251.03 : 86,642,708.60 = 14,043,257.17 : x
  2. Step 2: Convert to fraction form
    57,762,251.03/86,642,708.60 = 14,043,257.17/x
  3. Step 3: Cross multiply
    57,762,251.03x = 86,642,708.60 × 14,043,257.17
  4. Step 4: Simplify right side
    57,762,251.03x = 1,216,745,838,593,672.25
  5. Step 5: Solve for x
    x = 1,216,745,838,593,672.25/57,762,251.03
  6. Step 6: Final answer
    x = 21,064,723.36

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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.