Home / 9,963,708.08-13,750,069.56-5,889,706.16

Finding the Fourth Proportional to 9,963,708.08, 13,750,069.56 and 5,889,706.16

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Solution

The fourth proportional to 9,963,708.08, 13,750,069.56 and 5,889,706.16 is: 8,127,884.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,963,708.08 : 13,750,069.56 = 5,889,706.16 : x
  2. Step 2: Convert to fraction form
    9,963,708.08/13,750,069.56 = 5,889,706.16/x
  3. Step 3: Cross multiply
    9,963,708.08x = 13,750,069.56 × 5,889,706.16
  4. Step 4: Simplify right side
    9,963,708.08x = 80,983,869,387,960.50
  5. Step 5: Solve for x
    x = 80,983,869,387,960.50/9,963,708.08
  6. Step 6: Final answer
    x = 8,127,884.59

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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.