Home / 27,108,145-37,409,502.54-14,885,264.44

Finding the Fourth Proportional to 27,108,145, 37,409,502.54 and 14,885,264.44

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Solution

The fourth proportional to 27,108,145, 37,409,502.54 and 14,885,264.44 is: 20,541,809.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,108,145 : 37,409,502.54 = 14,885,264.44 : x
  2. Step 2: Convert to fraction form
    27,108,145/37,409,502.54 = 14,885,264.44/x
  3. Step 3: Cross multiply
    27,108,145x = 37,409,502.54 × 14,885,264.44
  4. Step 4: Simplify right side
    27,108,145x = 556,850,337,876,751.62
  5. Step 5: Solve for x
    x = 556,850,337,876,751.62/27,108,145
  6. Step 6: Final answer
    x = 20,541,809.03

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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.