Home / 57,969,114.93-86,953,615.29-14,838,249.51

Finding the Fourth Proportional to 57,969,114.93, 86,953,615.29 and 14,838,249.51

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Solution

The fourth proportional to 57,969,114.93, 86,953,615.29 and 14,838,249.51 is: 22,257,359.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,969,114.93 : 86,953,615.29 = 14,838,249.51 : x
  2. Step 2: Convert to fraction form
    57,969,114.93/86,953,615.29 = 14,838,249.51/x
  3. Step 3: Cross multiply
    57,969,114.93x = 86,953,615.29 × 14,838,249.51
  4. Step 4: Simplify right side
    57,969,114.93x = 1,290,239,439,469,571
  5. Step 5: Solve for x
    x = 1,290,239,439,469,571/57,969,114.93
  6. Step 6: Final answer
    x = 22,257,359.65

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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.