Home / 19,412,033.10-29,118,049.65-9,856,884.30

Finding the Fourth Proportional to 19,412,033.10, 29,118,049.65 and 9,856,884.30

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Solution

The fourth proportional to 19,412,033.10, 29,118,049.65 and 9,856,884.30 is: 14,785,326.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,412,033.10 : 29,118,049.65 = 9,856,884.30 : x
  2. Step 2: Convert to fraction form
    19,412,033.10/29,118,049.65 = 9,856,884.30/x
  3. Step 3: Cross multiply
    19,412,033.10x = 29,118,049.65 × 9,856,884.30
  4. Step 4: Simplify right side
    19,412,033.10x = 287,013,246,441,705.50
  5. Step 5: Solve for x
    x = 287,013,246,441,705.50/19,412,033.10
  6. Step 6: Final answer
    x = 14,785,326.45

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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.