Home / 58,054,202.66-80,114,776.51-31,948,720.49

Finding the Fourth Proportional to 58,054,202.66, 80,114,776.51 and 31,948,720.49

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Solution

The fourth proportional to 58,054,202.66, 80,114,776.51 and 31,948,720.49 is: 44,089,221.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,054,202.66 : 80,114,776.51 = 31,948,720.49 : x
  2. Step 2: Convert to fraction form
    58,054,202.66/80,114,776.51 = 31,948,720.49/x
  3. Step 3: Cross multiply
    58,054,202.66x = 80,114,776.51 × 31,948,720.49
  4. Step 4: Simplify right side
    58,054,202.66x = 2,559,564,601,836,807.50
  5. Step 5: Solve for x
    x = 2,559,564,601,836,807.50/58,054,202.66
  6. Step 6: Final answer
    x = 44,089,221.53

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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.