Home / 16,634,421.40-24,951,632.10-16,410,472.60

Finding the Fourth Proportional to 16,634,421.40, 24,951,632.10 and 16,410,472.60

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Solution

The fourth proportional to 16,634,421.40, 24,951,632.10 and 16,410,472.60 is: 24,615,708.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,421.40 : 24,951,632.10 = 16,410,472.60 : x
  2. Step 2: Convert to fraction form
    16,634,421.40/24,951,632.10 = 16,410,472.60/x
  3. Step 3: Cross multiply
    16,634,421.40x = 24,951,632.10 × 16,410,472.60
  4. Step 4: Simplify right side
    16,634,421.40x = 409,468,074,902,330.50
  5. Step 5: Solve for x
    x = 409,468,074,902,330.50/16,634,421.40
  6. Step 6: Final answer
    x = 24,615,708.90

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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.