Home / 47,609,780.40-71,414,670.60-24,897,639.60

Finding the Fourth Proportional to 47,609,780.40, 71,414,670.60 and 24,897,639.60

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Solution

The fourth proportional to 47,609,780.40, 71,414,670.60 and 24,897,639.60 is: 37,346,459.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,609,780.40 : 71,414,670.60 = 24,897,639.60 : x
  2. Step 2: Convert to fraction form
    47,609,780.40/71,414,670.60 = 24,897,639.60/x
  3. Step 3: Cross multiply
    47,609,780.40x = 71,414,670.60 × 24,897,639.60
  4. Step 4: Simplify right side
    47,609,780.40x = 1,778,056,730,751,515.75
  5. Step 5: Solve for x
    x = 1,778,056,730,751,515.75/47,609,780.40
  6. Step 6: Final answer
    x = 37,346,459.40

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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.