Home / 55,563,174.72-76,663,331.28-32,048,900.64

Finding the Fourth Proportional to 55,563,174.72, 76,663,331.28 and 32,048,900.64

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Solution

The fourth proportional to 55,563,174.72, 76,663,331.28 and 32,048,900.64 is: 44,219,494.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,563,174.72 : 76,663,331.28 = 32,048,900.64 : x
  2. Step 2: Convert to fraction form
    55,563,174.72/76,663,331.28 = 32,048,900.64/x
  3. Step 3: Cross multiply
    55,563,174.72x = 76,663,331.28 × 32,048,900.64
  4. Step 4: Simplify right side
    55,563,174.72x = 2,456,975,486,924,124
  5. Step 5: Solve for x
    x = 2,456,975,486,924,124/55,563,174.72
  6. Step 6: Final answer
    x = 44,219,494.28

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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.