Home / 14,039,585.44-19,381,362.96-8,885,445.28

Finding the Fourth Proportional to 14,039,585.44, 19,381,362.96 and 8,885,445.28

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Solution

The fourth proportional to 14,039,585.44, 19,381,362.96 and 8,885,445.28 is: 12,266,177.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,039,585.44 : 19,381,362.96 = 8,885,445.28 : x
  2. Step 2: Convert to fraction form
    14,039,585.44/19,381,362.96 = 8,885,445.28/x
  3. Step 3: Cross multiply
    14,039,585.44x = 19,381,362.96 × 8,885,445.28
  4. Step 4: Simplify right side
    14,039,585.44x = 172,212,040,032,898.81
  5. Step 5: Solve for x
    x = 172,212,040,032,898.81/14,039,585.44
  6. Step 6: Final answer
    x = 12,266,177.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.