Home / 27,334,011.60-40,953,778.20-12,926,055.60

Finding the Fourth Proportional to 27,334,011.60, 40,953,778.20 and 12,926,055.60

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Solution

The fourth proportional to 27,334,011.60, 40,953,778.20 and 12,926,055.60 is: 19,366,744.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,334,011.60 : 40,953,778.20 = 12,926,055.60 : x
  2. Step 2: Convert to fraction form
    27,334,011.60/40,953,778.20 = 12,926,055.60/x
  3. Step 3: Cross multiply
    27,334,011.60x = 40,953,778.20 × 12,926,055.60
  4. Step 4: Simplify right side
    27,334,011.60x = 529,370,814,043,267.94
  5. Step 5: Solve for x
    x = 529,370,814,043,267.94/27,334,011.60
  6. Step 6: Final answer
    x = 19,366,744.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.