Home / 27,050,886.72-37,308,456.90-23,780,709.36

Finding the Fourth Proportional to 27,050,886.72, 37,308,456.90 and 23,780,709.36

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Solution

The fourth proportional to 27,050,886.72, 37,308,456.90 and 23,780,709.36 is: 32,798,243.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,050,886.72 : 37,308,456.90 = 23,780,709.36 : x
  2. Step 2: Convert to fraction form
    27,050,886.72/37,308,456.90 = 23,780,709.36/x
  3. Step 3: Cross multiply
    27,050,886.72x = 37,308,456.90 × 23,780,709.36
  4. Step 4: Simplify right side
    27,050,886.72x = 887,221,570,208,986.50
  5. Step 5: Solve for x
    x = 887,221,570,208,986.50/27,050,886.72
  6. Step 6: Final answer
    x = 32,798,243.52

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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.