Home / 44,652,077.20-66,974,179.20-12,301,098.40

Finding the Fourth Proportional to 44,652,077.20, 66,974,179.20 and 12,301,098.40

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Solution

The fourth proportional to 44,652,077.20, 66,974,179.20 and 12,301,098.40 is: 18,450,563.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,652,077.20 : 66,974,179.20 = 12,301,098.40 : x
  2. Step 2: Convert to fraction form
    44,652,077.20/66,974,179.20 = 12,301,098.40/x
  3. Step 3: Cross multiply
    44,652,077.20x = 66,974,179.20 × 12,301,098.40
  4. Step 4: Simplify right side
    44,652,077.20x = 823,855,968,598,433.38
  5. Step 5: Solve for x
    x = 823,855,968,598,433.38/44,652,077.20
  6. Step 6: Final answer
    x = 18,450,563.12

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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.