Home / 38,735,103.96-53,438,397.30-23,050,984.86

Finding the Fourth Proportional to 38,735,103.96, 53,438,397.30 and 23,050,984.86

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Solution

The fourth proportional to 38,735,103.96, 53,438,397.30 and 23,050,984.86 is: 31,800,810.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,735,103.96 : 53,438,397.30 = 23,050,984.86 : x
  2. Step 2: Convert to fraction form
    38,735,103.96/53,438,397.30 = 23,050,984.86/x
  3. Step 3: Cross multiply
    38,735,103.96x = 53,438,397.30 × 23,050,984.86
  4. Step 4: Simplify right side
    38,735,103.96x = 1,231,807,687,104,964.75
  5. Step 5: Solve for x
    x = 1,231,807,687,104,964.75/38,735,103.96
  6. Step 6: Final answer
    x = 31,800,810.15

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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.