Home / 57,548,090.70-79,416,450.48-32,768,297.70

Finding the Fourth Proportional to 57,548,090.70, 79,416,450.48 and 32,768,297.70

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Solution

The fourth proportional to 57,548,090.70, 79,416,450.48 and 32,768,297.70 is: 45,220,299.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,548,090.70 : 79,416,450.48 = 32,768,297.70 : x
  2. Step 2: Convert to fraction form
    57,548,090.70/79,416,450.48 = 32,768,297.70/x
  3. Step 3: Cross multiply
    57,548,090.70x = 79,416,450.48 × 32,768,297.70
  4. Step 4: Simplify right side
    57,548,090.70x = 2,602,341,891,605,948
  5. Step 5: Solve for x
    x = 2,602,341,891,605,948/57,548,090.70
  6. Step 6: Final answer
    x = 45,220,299.40

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1.5x scale

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.