Home / 27,228,043.86-37,574,708.37-14,838,140.76

Finding the Fourth Proportional to 27,228,043.86, 37,574,708.37 and 14,838,140.76

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Solution

The fourth proportional to 27,228,043.86, 37,574,708.37 and 14,838,140.76 is: 20,476,638.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,043.86 : 37,574,708.37 = 14,838,140.76 : x
  2. Step 2: Convert to fraction form
    27,228,043.86/37,574,708.37 = 14,838,140.76/x
  3. Step 3: Cross multiply
    27,228,043.86x = 37,574,708.37 × 14,838,140.76
  4. Step 4: Simplify right side
    27,228,043.86x = 557,538,811,810,010.12
  5. Step 5: Solve for x
    x = 557,538,811,810,010.12/27,228,043.86
  6. Step 6: Final answer
    x = 20,476,638.52

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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.