Home / 40,773,454.40-61,160,181.60-13,847,110.40

Finding the Fourth Proportional to 40,773,454.40, 61,160,181.60 and 13,847,110.40

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Solution

The fourth proportional to 40,773,454.40, 61,160,181.60 and 13,847,110.40 is: 20,770,665.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,773,454.40 : 61,160,181.60 = 13,847,110.40 : x
  2. Step 2: Convert to fraction form
    40,773,454.40/61,160,181.60 = 13,847,110.40/x
  3. Step 3: Cross multiply
    40,773,454.40x = 61,160,181.60 × 13,847,110.40
  4. Step 4: Simplify right side
    40,773,454.40x = 846,891,786,699,248.62
  5. Step 5: Solve for x
    x = 846,891,786,699,248.62/40,773,454.40
  6. Step 6: Final answer
    x = 20,770,665.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.