Home / 59,435,118.14-89,151,790.95-20,601,838.53

Finding the Fourth Proportional to 59,435,118.14, 89,151,790.95 and 20,601,838.53

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Solution

The fourth proportional to 59,435,118.14, 89,151,790.95 and 20,601,838.53 is: 30,902,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,435,118.14 : 89,151,790.95 = 20,601,838.53 : x
  2. Step 2: Convert to fraction form
    59,435,118.14/89,151,790.95 = 20,601,838.53/x
  3. Step 3: Cross multiply
    59,435,118.14x = 89,151,790.95 × 20,601,838.53
  4. Step 4: Simplify right side
    59,435,118.14x = 1,836,690,801,812,215.50
  5. Step 5: Solve for x
    x = 1,836,690,801,812,215.50/59,435,118.14
  6. Step 6: Final answer
    x = 30,902,450.60

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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.