Home / 57,401,659.90-86,102,806.98-14,270,863.33

Finding the Fourth Proportional to 57,401,659.90, 86,102,806.98 and 14,270,863.33

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Solution

The fourth proportional to 57,401,659.90, 86,102,806.98 and 14,270,863.33 is: 21,406,373.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,401,659.90 : 86,102,806.98 = 14,270,863.33 : x
  2. Step 2: Convert to fraction form
    57,401,659.90/86,102,806.98 = 14,270,863.33/x
  3. Step 3: Cross multiply
    57,401,659.90x = 86,102,806.98 × 14,270,863.33
  4. Step 4: Simplify right side
    57,401,659.90x = 1,228,761,390,740,950
  5. Step 5: Solve for x
    x = 1,228,761,390,740,950/57,401,659.90
  6. Step 6: Final answer
    x = 21,406,373.84

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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.