Home / 166,698,665.41-230,044,158.27-93,359,807.41

Finding the Fourth Proportional to 166,698,665.41, 230,044,158.27 and 93,359,807.41

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Solution

The fourth proportional to 166,698,665.41, 230,044,158.27 and 93,359,807.41 is: 128,836,534.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,698,665.41 : 230,044,158.27 = 93,359,807.41 : x
  2. Step 2: Convert to fraction form
    166,698,665.41/230,044,158.27 = 93,359,807.41/x
  3. Step 3: Cross multiply
    166,698,665.41x = 230,044,158.27 × 93,359,807.41
  4. Step 4: Simplify right side
    166,698,665.41x = 21,476,878,311,882,760
  5. Step 5: Solve for x
    x = 21,476,878,311,882,760/166,698,665.41
  6. Step 6: Final answer
    x = 128,836,534.23

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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.