Home / 29,465,011.86-40,662,634.27-16,908,365.94

Finding the Fourth Proportional to 29,465,011.86, 40,662,634.27 and 16,908,365.94

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Solution

The fourth proportional to 29,465,011.86, 40,662,634.27 and 16,908,365.94 is: 23,334,071.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,465,011.86 : 40,662,634.27 = 16,908,365.94 : x
  2. Step 2: Convert to fraction form
    29,465,011.86/40,662,634.27 = 16,908,365.94/x
  3. Step 3: Cross multiply
    29,465,011.86x = 40,662,634.27 × 16,908,365.94
  4. Step 4: Simplify right side
    29,465,011.86x = 687,538,700,321,544.88
  5. Step 5: Solve for x
    x = 687,538,700,321,544.88/29,465,011.86
  6. Step 6: Final answer
    x = 23,334,071.73

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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.