Home / 9,890,975.80-14,836,463.70-8,095,886.20

Finding the Fourth Proportional to 9,890,975.80, 14,836,463.70 and 8,095,886.20

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Solution

The fourth proportional to 9,890,975.80, 14,836,463.70 and 8,095,886.20 is: 12,143,829.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,975.80 : 14,836,463.70 = 8,095,886.20 : x
  2. Step 2: Convert to fraction form
    9,890,975.80/14,836,463.70 = 8,095,886.20/x
  3. Step 3: Cross multiply
    9,890,975.80x = 14,836,463.70 × 8,095,886.20
  4. Step 4: Simplify right side
    9,890,975.80x = 120,114,321,725,630.94
  5. Step 5: Solve for x
    x = 120,114,321,725,630.94/9,890,975.80
  6. Step 6: Final answer
    x = 12,143,829.30

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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.