Home / 9,388,915.65-14,065,099.88-6,922,438.92

Finding the Fourth Proportional to 9,388,915.65, 14,065,099.88 and 6,922,438.92

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Solution

The fourth proportional to 9,388,915.65, 14,065,099.88 and 6,922,438.92 is: 10,370,185.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,388,915.65 : 14,065,099.88 = 6,922,438.92 : x
  2. Step 2: Convert to fraction form
    9,388,915.65/14,065,099.88 = 6,922,438.92/x
  3. Step 3: Cross multiply
    9,388,915.65x = 14,065,099.88 × 6,922,438.92
  4. Step 4: Simplify right side
    9,388,915.65x = 97,364,794,788,387.14
  5. Step 5: Solve for x
    x = 97,364,794,788,387.14/9,388,915.65
  6. Step 6: Final answer
    x = 10,370,185.27

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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.