Home / 108,524,926.42-149,764,364.09-59,635,503.70

Finding the Fourth Proportional to 108,524,926.42, 149,764,364.09 and 59,635,503.70

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Solution

The fourth proportional to 108,524,926.42, 149,764,364.09 and 59,635,503.70 is: 82,296,976.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,524,926.42 : 149,764,364.09 = 59,635,503.70 : x
  2. Step 2: Convert to fraction form
    108,524,926.42/149,764,364.09 = 59,635,503.70/x
  3. Step 3: Cross multiply
    108,524,926.42x = 149,764,364.09 × 59,635,503.70
  4. Step 4: Simplify right side
    108,524,926.42x = 8,931,273,288,817,343
  5. Step 5: Solve for x
    x = 8,931,273,288,817,343/108,524,926.42
  6. Step 6: Final answer
    x = 82,296,976.22

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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.