Home / 9,150,251.02-13,725,423.53-3,085,035.28

Finding the Fourth Proportional to 9,150,251.02, 13,725,423.53 and 3,085,035.28

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Solution

The fourth proportional to 9,150,251.02, 13,725,423.53 and 3,085,035.28 is: 4,627,568.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,150,251.02 : 13,725,423.53 = 3,085,035.28 : x
  2. Step 2: Convert to fraction form
    9,150,251.02/13,725,423.53 = 3,085,035.28/x
  3. Step 3: Cross multiply
    9,150,251.02x = 13,725,423.53 × 3,085,035.28
  4. Step 4: Simplify right side
    9,150,251.02x = 42,343,415,822,992.13
  5. Step 5: Solve for x
    x = 42,343,415,822,992.13/9,150,251.02
  6. Step 6: Final answer
    x = 4,627,568.77

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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.