Home / 9,880,295.40-14,820,443.10-3,497,754.60

Finding the Fourth Proportional to 9,880,295.40, 14,820,443.10 and 3,497,754.60

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Solution

The fourth proportional to 9,880,295.40, 14,820,443.10 and 3,497,754.60 is: 5,246,631.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,880,295.40 : 14,820,443.10 = 3,497,754.60 : x
  2. Step 2: Convert to fraction form
    9,880,295.40/14,820,443.10 = 3,497,754.60/x
  3. Step 3: Cross multiply
    9,880,295.40x = 14,820,443.10 × 3,497,754.60
  4. Step 4: Simplify right side
    9,880,295.40x = 51,838,273,027,063.26
  5. Step 5: Solve for x
    x = 51,838,273,027,063.26/9,880,295.40
  6. Step 6: Final answer
    x = 5,246,631.90

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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.