Home / 27,228,483.48-37,574,213.22-14,838,313.80

Finding the Fourth Proportional to 27,228,483.48, 37,574,213.22 and 14,838,313.80

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Solution

The fourth proportional to 27,228,483.48, 37,574,213.22 and 14,838,313.80 is: 20,476,276.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,483.48 : 37,574,213.22 = 14,838,313.80 : x
  2. Step 2: Convert to fraction form
    27,228,483.48/37,574,213.22 = 14,838,313.80/x
  3. Step 3: Cross multiply
    27,228,483.48x = 37,574,213.22 × 14,838,313.80
  4. Step 4: Simplify right side
    27,228,483.48x = 557,537,966,546,468.44
  5. Step 5: Solve for x
    x = 557,537,966,546,468.44/27,228,483.48
  6. Step 6: Final answer
    x = 20,476,276.87

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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.