Home / 39,790,486.63-59,685,724.89-11,036,622.04

Finding the Fourth Proportional to 39,790,486.63, 59,685,724.89 and 11,036,622.04

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Solution

The fourth proportional to 39,790,486.63, 59,685,724.89 and 11,036,622.04 is: 16,554,931.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,790,486.63 : 59,685,724.89 = 11,036,622.04 : x
  2. Step 2: Convert to fraction form
    39,790,486.63/59,685,724.89 = 11,036,622.04/x
  3. Step 3: Cross multiply
    39,790,486.63x = 59,685,724.89 × 11,036,622.04
  4. Step 4: Simplify right side
    39,790,486.63x = 658,728,786,794,350.50
  5. Step 5: Solve for x
    x = 658,728,786,794,350.50/39,790,486.63
  6. Step 6: Final answer
    x = 16,554,931.66

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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.