Home / 55,728,022.10-83,521,174.35-26,912,110.10

Finding the Fourth Proportional to 55,728,022.10, 83,521,174.35 and 26,912,110.10

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Solution

The fourth proportional to 55,728,022.10, 83,521,174.35 and 26,912,110.10 is: 40,333,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,728,022.10 : 83,521,174.35 = 26,912,110.10 : x
  2. Step 2: Convert to fraction form
    55,728,022.10/83,521,174.35 = 26,912,110.10/x
  3. Step 3: Cross multiply
    55,728,022.10x = 83,521,174.35 × 26,912,110.10
  4. Step 4: Simplify right side
    55,728,022.10x = 2,247,731,039,788,496
  5. Step 5: Solve for x
    x = 2,247,731,039,788,496/55,728,022.10
  6. Step 6: Final answer
    x = 40,333,946.10

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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.