Home / 27,210,429.45-37,548,975.47-16,896,932.73

Finding the Fourth Proportional to 27,210,429.45, 37,548,975.47 and 16,896,932.73

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Solution

The fourth proportional to 27,210,429.45, 37,548,975.47 and 16,896,932.73 is: 23,316,887.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,429.45 : 37,548,975.47 = 16,896,932.73 : x
  2. Step 2: Convert to fraction form
    27,210,429.45/37,548,975.47 = 16,896,932.73/x
  3. Step 3: Cross multiply
    27,210,429.45x = 37,548,975.47 × 16,896,932.73
  4. Step 4: Simplify right side
    27,210,429.45x = 634,462,512,512,525.50
  5. Step 5: Solve for x
    x = 634,462,512,512,525.50/27,210,429.45
  6. Step 6: Final answer
    x = 23,316,887.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.