Home / 53,745,419.58-80,604,842.24-23,036,516.40

Finding the Fourth Proportional to 53,745,419.58, 80,604,842.24 and 23,036,516.40

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Solution

The fourth proportional to 53,745,419.58, 80,604,842.24 and 23,036,516.40 is: 34,549,079.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,745,419.58 : 80,604,842.24 = 23,036,516.40 : x
  2. Step 2: Convert to fraction form
    53,745,419.58/80,604,842.24 = 23,036,516.40/x
  3. Step 3: Cross multiply
    53,745,419.58x = 80,604,842.24 × 23,036,516.40
  4. Step 4: Simplify right side
    53,745,419.58x = 1,856,854,770,181,172.50
  5. Step 5: Solve for x
    x = 1,856,854,770,181,172.50/53,745,419.58
  6. Step 6: Final answer
    x = 34,549,079.43

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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.