Home / 14,885,724.30-22,328,586.45-6,366,921.90

Finding the Fourth Proportional to 14,885,724.30, 22,328,586.45 and 6,366,921.90

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Solution

The fourth proportional to 14,885,724.30, 22,328,586.45 and 6,366,921.90 is: 9,550,382.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,885,724.30 : 22,328,586.45 = 6,366,921.90 : x
  2. Step 2: Convert to fraction form
    14,885,724.30/22,328,586.45 = 6,366,921.90/x
  3. Step 3: Cross multiply
    14,885,724.30x = 22,328,586.45 × 6,366,921.90
  4. Step 4: Simplify right side
    14,885,724.30x = 142,164,366,064,548.25
  5. Step 5: Solve for x
    x = 142,164,366,064,548.25/14,885,724.30
  6. Step 6: Final answer
    x = 9,550,382.85

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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.