Home / 14,656,892.10-21,974,840.55-6,132,840.90

Finding the Fourth Proportional to 14,656,892.10, 21,974,840.55 and 6,132,840.90

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Solution

The fourth proportional to 14,656,892.10, 21,974,840.55 and 6,132,840.90 is: 9,194,868.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,656,892.10 : 21,974,840.55 = 6,132,840.90 : x
  2. Step 2: Convert to fraction form
    14,656,892.10/21,974,840.55 = 6,132,840.90/x
  3. Step 3: Cross multiply
    14,656,892.10x = 21,974,840.55 × 6,132,840.90
  4. Step 4: Simplify right side
    14,656,892.10x = 134,768,200,896,018.50
  5. Step 5: Solve for x
    x = 134,768,200,896,018.50/14,656,892.10
  6. Step 6: Final answer
    x = 9,194,868.87

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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.