Home / 60,572,380.96-83,589,453.12-33,070,308.40

Finding the Fourth Proportional to 60,572,380.96, 83,589,453.12 and 33,070,308.40

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Solution

The fourth proportional to 60,572,380.96, 83,589,453.12 and 33,070,308.40 is: 45,636,789.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,572,380.96 : 83,589,453.12 = 33,070,308.40 : x
  2. Step 2: Convert to fraction form
    60,572,380.96/83,589,453.12 = 33,070,308.40/x
  3. Step 3: Cross multiply
    60,572,380.96x = 83,589,453.12 × 33,070,308.40
  4. Step 4: Simplify right side
    60,572,380.96x = 2,764,328,993,665,742
  5. Step 5: Solve for x
    x = 2,764,328,993,665,742/60,572,380.96
  6. Step 6: Final answer
    x = 45,636,789.41

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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.