Home / 176,924,596.80-265,277,408.96-69,092,420.16

Finding the Fourth Proportional to 176,924,596.80, 265,277,408.96 and 69,092,420.16

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Solution

The fourth proportional to 176,924,596.80, 265,277,408.96 and 69,092,420.16 is: 103,595,873.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,924,596.80 : 265,277,408.96 = 69,092,420.16 : x
  2. Step 2: Convert to fraction form
    176,924,596.80/265,277,408.96 = 69,092,420.16/x
  3. Step 3: Cross multiply
    176,924,596.80x = 265,277,408.96 × 69,092,420.16
  4. Step 4: Simplify right side
    176,924,596.80x = 18,328,658,198,820,468
  5. Step 5: Solve for x
    x = 18,328,658,198,820,468/176,924,596.80
  6. Step 6: Final answer
    x = 103,595,873.78

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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.