Home / 15,702,004.24-23,552,977.02-4,920,130.96

Finding the Fourth Proportional to 15,702,004.24, 23,552,977.02 and 4,920,130.96

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Solution

The fourth proportional to 15,702,004.24, 23,552,977.02 and 4,920,130.96 is: 7,380,187.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,702,004.24 : 23,552,977.02 = 4,920,130.96 : x
  2. Step 2: Convert to fraction form
    15,702,004.24/23,552,977.02 = 4,920,130.96/x
  3. Step 3: Cross multiply
    15,702,004.24x = 23,552,977.02 × 4,920,130.96
  4. Step 4: Simplify right side
    15,702,004.24x = 115,883,731,436,270.53
  5. Step 5: Solve for x
    x = 115,883,731,436,270.53/15,702,004.24
  6. Step 6: Final answer
    x = 7,380,187.25

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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.