Home / 57,401,657.40-86,102,803.22-14,270,860.83

Finding the Fourth Proportional to 57,401,657.40, 86,102,803.22 and 14,270,860.83

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Solution

The fourth proportional to 57,401,657.40, 86,102,803.22 and 14,270,860.83 is: 21,406,370.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,401,657.40 : 86,102,803.22 = 14,270,860.83 : x
  2. Step 2: Convert to fraction form
    57,401,657.40/86,102,803.22 = 14,270,860.83/x
  3. Step 3: Cross multiply
    57,401,657.40x = 86,102,803.22 × 14,270,860.83
  4. Step 4: Simplify right side
    57,401,657.40x = 1,228,761,121,754,141.75
  5. Step 5: Solve for x
    x = 1,228,761,121,754,141.75/57,401,657.40
  6. Step 6: Final answer
    x = 21,406,370.08

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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.