Home / 45,753,065.73-63,115,884.20-29,215,802.79

Finding the Fourth Proportional to 45,753,065.73, 63,115,884.20 and 29,215,802.79

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Solution

The fourth proportional to 45,753,065.73, 63,115,884.20 and 29,215,802.79 is: 40,302,899.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,753,065.73 : 63,115,884.20 = 29,215,802.79 : x
  2. Step 2: Convert to fraction form
    45,753,065.73/63,115,884.20 = 29,215,802.79/x
  3. Step 3: Cross multiply
    45,753,065.73x = 63,115,884.20 × 29,215,802.79
  4. Step 4: Simplify right side
    45,753,065.73x = 1,843,981,225,531,003
  5. Step 5: Solve for x
    x = 1,843,981,225,531,003/45,753,065.73
  6. Step 6: Final answer
    x = 40,302,899.84

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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.