Home / 27,158,372.52-37,477,804.86-14,935,229.52

Finding the Fourth Proportional to 27,158,372.52, 37,477,804.86 and 14,935,229.52

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Solution

The fourth proportional to 27,158,372.52, 37,477,804.86 and 14,935,229.52 is: 20,610,204.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,158,372.52 : 37,477,804.86 = 14,935,229.52 : x
  2. Step 2: Convert to fraction form
    27,158,372.52/37,477,804.86 = 14,935,229.52/x
  3. Step 3: Cross multiply
    27,158,372.52x = 37,477,804.86 × 14,935,229.52
  4. Step 4: Simplify right side
    27,158,372.52x = 559,739,617,489,871.44
  5. Step 5: Solve for x
    x = 559,739,617,489,871.44/27,158,372.52
  6. Step 6: Final answer
    x = 20,610,204.72

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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.