Home / 9,163,136.98-12,645,347.33-5,033,254.62

Finding the Fourth Proportional to 9,163,136.98, 12,645,347.33 and 5,033,254.62

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Solution

The fourth proportional to 9,163,136.98, 12,645,347.33 and 5,033,254.62 is: 6,946,011.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163,136.98 : 12,645,347.33 = 5,033,254.62 : x
  2. Step 2: Convert to fraction form
    9,163,136.98/12,645,347.33 = 5,033,254.62/x
  3. Step 3: Cross multiply
    9,163,136.98x = 12,645,347.33 × 5,033,254.62
  4. Step 4: Simplify right side
    9,163,136.98x = 63,647,252,882,810.30
  5. Step 5: Solve for x
    x = 63,647,252,882,810.30/9,163,136.98
  6. Step 6: Final answer
    x = 6,946,011.29

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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.