Home / 30,304,582.57-45,447,295.90-10,873,374.27

Finding the Fourth Proportional to 30,304,582.57, 45,447,295.90 and 10,873,374.27

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Solution

The fourth proportional to 30,304,582.57, 45,447,295.90 and 10,873,374.27 is: 16,306,624.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,304,582.57 : 45,447,295.90 = 10,873,374.27 : x
  2. Step 2: Convert to fraction form
    30,304,582.57/45,447,295.90 = 10,873,374.27/x
  3. Step 3: Cross multiply
    30,304,582.57x = 45,447,295.90 × 10,873,374.27
  4. Step 4: Simplify right side
    30,304,582.57x = 494,165,457,893,236.44
  5. Step 5: Solve for x
    x = 494,165,457,893,236.44/30,304,582.57
  6. Step 6: Final answer
    x = 16,306,624.81

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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.