Home / 15,848,993.60-23,773,490.40-7,345,937.60

Finding the Fourth Proportional to 15,848,993.60, 23,773,490.40 and 7,345,937.60

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Solution

The fourth proportional to 15,848,993.60, 23,773,490.40 and 7,345,937.60 is: 11,018,906.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,848,993.60 : 23,773,490.40 = 7,345,937.60 : x
  2. Step 2: Convert to fraction form
    15,848,993.60/23,773,490.40 = 7,345,937.60/x
  3. Step 3: Cross multiply
    15,848,993.60x = 23,773,490.40 × 7,345,937.60
  4. Step 4: Simplify right side
    15,848,993.60x = 174,638,577,012,599.03
  5. Step 5: Solve for x
    x = 174,638,577,012,599.03/15,848,993.60
  6. Step 6: Final answer
    x = 11,018,906.40

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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.