Home / 27,249,777.32-37,605,600.52-14,860,546.70

Finding the Fourth Proportional to 27,249,777.32, 37,605,600.52 and 14,860,546.70

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Solution

The fourth proportional to 27,249,777.32, 37,605,600.52 and 14,860,546.70 is: 20,508,049.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,249,777.32 : 37,605,600.52 = 14,860,546.70 : x
  2. Step 2: Convert to fraction form
    27,249,777.32/37,605,600.52 = 14,860,546.70/x
  3. Step 3: Cross multiply
    27,249,777.32x = 37,605,600.52 × 14,860,546.70
  4. Step 4: Simplify right side
    27,249,777.32x = 558,839,782,765,866.94
  5. Step 5: Solve for x
    x = 558,839,782,765,866.94/27,249,777.32
  6. Step 6: Final answer
    x = 20,508,049.52

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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.