Home / 9,927,371.40-14,891,057.10-3,544,830.60

Finding the Fourth Proportional to 9,927,371.40, 14,891,057.10 and 3,544,830.60

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Solution

The fourth proportional to 9,927,371.40, 14,891,057.10 and 3,544,830.60 is: 5,317,245.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,371.40 : 14,891,057.10 = 3,544,830.60 : x
  2. Step 2: Convert to fraction form
    9,927,371.40/14,891,057.10 = 3,544,830.60/x
  3. Step 3: Cross multiply
    9,927,371.40x = 14,891,057.10 × 3,544,830.60
  4. Step 4: Simplify right side
    9,927,371.40x = 52,786,274,874,427.26
  5. Step 5: Solve for x
    x = 52,786,274,874,427.26/9,927,371.40
  6. Step 6: Final answer
    x = 5,317,245.90

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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.