Home / 27,228,328.44-37,575,099.90-14,838,425.52

Finding the Fourth Proportional to 27,228,328.44, 37,575,099.90 and 14,838,425.52

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Solution

The fourth proportional to 27,228,328.44, 37,575,099.90 and 14,838,425.52 is: 20,477,030.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,328.44 : 37,575,099.90 = 14,838,425.52 : x
  2. Step 2: Convert to fraction form
    27,228,328.44/37,575,099.90 = 14,838,425.52/x
  3. Step 3: Cross multiply
    27,228,328.44x = 37,575,099.90 × 14,838,425.52
  4. Step 4: Simplify right side
    27,228,328.44x = 557,555,321,272,709.44
  5. Step 5: Solve for x
    x = 557,555,321,272,709.44/27,228,328.44
  6. Step 6: Final answer
    x = 20,477,030.84

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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.