Home / 57,292,242.03-79,065,201.65-32,178,770.17

Finding the Fourth Proportional to 57,292,242.03, 79,065,201.65 and 32,178,770.17

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Solution

The fourth proportional to 57,292,242.03, 79,065,201.65 and 32,178,770.17 is: 44,407,774.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,292,242.03 : 79,065,201.65 = 32,178,770.17 : x
  2. Step 2: Convert to fraction form
    57,292,242.03/79,065,201.65 = 32,178,770.17/x
  3. Step 3: Cross multiply
    57,292,242.03x = 79,065,201.65 × 32,178,770.17
  4. Step 4: Simplify right side
    57,292,242.03x = 2,544,220,952,162,503.50
  5. Step 5: Solve for x
    x = 2,544,220,952,162,503.50/57,292,242.03
  6. Step 6: Final answer
    x = 44,407,774.28

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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.