Home / 11,604,445.48-16,007,463.30-7,245,965.08

Finding the Fourth Proportional to 11,604,445.48, 16,007,463.30 and 7,245,965.08

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Solution

The fourth proportional to 11,604,445.48, 16,007,463.30 and 7,245,965.08 is: 9,995,266.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,445.48 : 16,007,463.30 = 7,245,965.08 : x
  2. Step 2: Convert to fraction form
    11,604,445.48/16,007,463.30 = 7,245,965.08/x
  3. Step 3: Cross multiply
    11,604,445.48x = 16,007,463.30 × 7,245,965.08
  4. Step 4: Simplify right side
    11,604,445.48x = 115,989,520,091,181.58
  5. Step 5: Solve for x
    x = 115,989,520,091,181.58/11,604,445.48
  6. Step 6: Final answer
    x = 9,995,266.06

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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.