Home / 15,848,991.60-23,773,487.40-7,345,935.60

Finding the Fourth Proportional to 15,848,991.60, 23,773,487.40 and 7,345,935.60

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Solution

The fourth proportional to 15,848,991.60, 23,773,487.40 and 7,345,935.60 is: 11,018,903.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,848,991.60 : 23,773,487.40 = 7,345,935.60 : x
  2. Step 2: Convert to fraction form
    15,848,991.60/23,773,487.40 = 7,345,935.60/x
  3. Step 3: Cross multiply
    15,848,991.60x = 23,773,487.40 × 7,345,935.60
  4. Step 4: Simplify right side
    15,848,991.60x = 174,638,507,427,811.41
  5. Step 5: Solve for x
    x = 174,638,507,427,811.41/15,848,991.60
  6. Step 6: Final answer
    x = 11,018,903.40

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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.