Home / 9,066,737.70-13,600,106.55-6,374,103.30

Finding the Fourth Proportional to 9,066,737.70, 13,600,106.55 and 6,374,103.30

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Solution

The fourth proportional to 9,066,737.70, 13,600,106.55 and 6,374,103.30 is: 9,561,154.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,066,737.70 : 13,600,106.55 = 6,374,103.30 : x
  2. Step 2: Convert to fraction form
    9,066,737.70/13,600,106.55 = 6,374,103.30/x
  3. Step 3: Cross multiply
    9,066,737.70x = 13,600,106.55 × 6,374,103.30
  4. Step 4: Simplify right side
    9,066,737.70x = 86,688,484,040,706.62
  5. Step 5: Solve for x
    x = 86,688,484,040,706.62/9,066,737.70
  6. Step 6: Final answer
    x = 9,561,154.95

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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.