Home / 58,718,219.57-81,028,902.04-32,614,411.73

Finding the Fourth Proportional to 58,718,219.57, 81,028,902.04 and 32,614,411.73

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Solution

The fourth proportional to 58,718,219.57, 81,028,902.04 and 32,614,411.73 is: 45,006,643.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,718,219.57 : 81,028,902.04 = 32,614,411.73 : x
  2. Step 2: Convert to fraction form
    58,718,219.57/81,028,902.04 = 32,614,411.73/x
  3. Step 3: Cross multiply
    58,718,219.57x = 81,028,902.04 × 32,614,411.73
  4. Step 4: Simplify right side
    58,718,219.57x = 2,642,709,973,162,397
  5. Step 5: Solve for x
    x = 2,642,709,973,162,397/58,718,219.57
  6. Step 6: Final answer
    x = 45,006,643.47

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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.