Home / 52,788,048.20-79,182,072.30-26,960,015.60

Finding the Fourth Proportional to 52,788,048.20, 79,182,072.30 and 26,960,015.60

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Solution

The fourth proportional to 52,788,048.20, 79,182,072.30 and 26,960,015.60 is: 40,440,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,788,048.20 : 79,182,072.30 = 26,960,015.60 : x
  2. Step 2: Convert to fraction form
    52,788,048.20/79,182,072.30 = 26,960,015.60/x
  3. Step 3: Cross multiply
    52,788,048.20x = 79,182,072.30 × 26,960,015.60
  4. Step 4: Simplify right side
    52,788,048.20x = 2,134,749,904,448,328
  5. Step 5: Solve for x
    x = 2,134,749,904,448,328/52,788,048.20
  6. Step 6: Final answer
    x = 40,440,023.40

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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.