Home / 58,409,849.58-80,630,411.34-36,394,226.28

Finding the Fourth Proportional to 58,409,849.58, 80,630,411.34 and 36,394,226.28

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Solution

The fourth proportional to 58,409,849.58, 80,630,411.34 and 36,394,226.28 is: 50,239,496.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,409,849.58 : 80,630,411.34 = 36,394,226.28 : x
  2. Step 2: Convert to fraction form
    58,409,849.58/80,630,411.34 = 36,394,226.28/x
  3. Step 3: Cross multiply
    58,409,849.58x = 80,630,411.34 × 36,394,226.28
  4. Step 4: Simplify right side
    58,409,849.58x = 2,934,481,435,357,438
  5. Step 5: Solve for x
    x = 2,934,481,435,357,438/58,409,849.58
  6. Step 6: Final answer
    x = 50,239,496.53

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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.