Home / 27,286,356.66-37,655,083.08-14,896,602.60

Finding the Fourth Proportional to 27,286,356.66, 37,655,083.08 and 14,896,602.60

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Solution

The fourth proportional to 27,286,356.66, 37,655,083.08 and 14,896,602.60 is: 20,557,262.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,286,356.66 : 37,655,083.08 = 14,896,602.60 : x
  2. Step 2: Convert to fraction form
    27,286,356.66/37,655,083.08 = 14,896,602.60/x
  3. Step 3: Cross multiply
    27,286,356.66x = 37,655,083.08 × 14,896,602.60
  4. Step 4: Simplify right side
    27,286,356.66x = 560,932,808,512,743.94
  5. Step 5: Solve for x
    x = 560,932,808,512,743.94/27,286,356.66
  6. Step 6: Final answer
    x = 20,557,262.94

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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.