Home / 27,228,393.76-37,574,228.99-14,838,234.36

Finding the Fourth Proportional to 27,228,393.76, 37,574,228.99 and 14,838,234.36

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Solution

The fourth proportional to 27,228,393.76, 37,574,228.99 and 14,838,234.36 is: 20,476,243.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,393.76 : 37,574,228.99 = 14,838,234.36 : x
  2. Step 2: Convert to fraction form
    27,228,393.76/37,574,228.99 = 14,838,234.36/x
  3. Step 3: Cross multiply
    27,228,393.76x = 37,574,228.99 × 14,838,234.36
  4. Step 4: Simplify right side
    27,228,393.76x = 557,535,215,649,926.12
  5. Step 5: Solve for x
    x = 557,535,215,649,926.12/27,228,393.76
  6. Step 6: Final answer
    x = 20,476,243.31

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1.5x scale

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.