Home / 39,784,675.51-54,873,257.22-35,130,248.85

Finding the Fourth Proportional to 39,784,675.51, 54,873,257.22 and 35,130,248.85

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Solution

The fourth proportional to 39,784,675.51, 54,873,257.22 and 35,130,248.85 is: 48,453,610.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,784,675.51 : 54,873,257.22 = 35,130,248.85 : x
  2. Step 2: Convert to fraction form
    39,784,675.51/54,873,257.22 = 35,130,248.85/x
  3. Step 3: Cross multiply
    39,784,675.51x = 54,873,257.22 × 35,130,248.85
  4. Step 4: Simplify right side
    39,784,675.51x = 1,927,711,181,348,659.25
  5. Step 5: Solve for x
    x = 1,927,711,181,348,659.25/39,784,675.51
  6. Step 6: Final answer
    x = 48,453,610.76

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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.