Home / 15,972,804.48-23,949,616.80-7,326,073.60

Finding the Fourth Proportional to 15,972,804.48, 23,949,616.80 and 7,326,073.60

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Solution

The fourth proportional to 15,972,804.48, 23,949,616.80 and 7,326,073.60 is: 10,984,711.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,972,804.48 : 23,949,616.80 = 7,326,073.60 : x
  2. Step 2: Convert to fraction form
    15,972,804.48/23,949,616.80 = 7,326,073.60/x
  3. Step 3: Cross multiply
    15,972,804.48x = 23,949,616.80 × 7,326,073.60
  4. Step 4: Simplify right side
    15,972,804.48x = 175,456,655,368,596.47
  5. Step 5: Solve for x
    x = 175,456,655,368,596.47/15,972,804.48
  6. Step 6: Final answer
    x = 10,984,711.90

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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.