Home / 174,656,448.30-261,984,672.45-106,632,000.30

Finding the Fourth Proportional to 174,656,448.30, 261,984,672.45 and 106,632,000.30

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Solution

The fourth proportional to 174,656,448.30, 261,984,672.45 and 106,632,000.30 is: 159,948,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,656,448.30 : 261,984,672.45 = 106,632,000.30 : x
  2. Step 2: Convert to fraction form
    174,656,448.30/261,984,672.45 = 106,632,000.30/x
  3. Step 3: Cross multiply
    174,656,448.30x = 261,984,672.45 × 106,632,000.30
  4. Step 4: Simplify right side
    174,656,448.30x = 27,935,949,671,283,800
  5. Step 5: Solve for x
    x = 27,935,949,671,283,800/174,656,448.30
  6. Step 6: Final answer
    x = 159,948,000.45

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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.