Home / 16,634,428.40-24,951,642.60-16,410,479.60

Finding the Fourth Proportional to 16,634,428.40, 24,951,642.60 and 16,410,479.60

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Solution

The fourth proportional to 16,634,428.40, 24,951,642.60 and 16,410,479.60 is: 24,615,719.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,428.40 : 24,951,642.60 = 16,410,479.60 : x
  2. Step 2: Convert to fraction form
    16,634,428.40/24,951,642.60 = 16,410,479.60/x
  3. Step 3: Cross multiply
    16,634,428.40x = 24,951,642.60 × 16,410,479.60
  4. Step 4: Simplify right side
    16,634,428.40x = 409,468,421,873,791
  5. Step 5: Solve for x
    x = 409,468,421,873,791/16,634,428.40
  6. Step 6: Final answer
    x = 24,615,719.40

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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.