Home / 39,790,487.64-59,685,726.36-11,036,623.08

Finding the Fourth Proportional to 39,790,487.64, 59,685,726.36 and 11,036,623.08

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Solution

The fourth proportional to 39,790,487.64, 59,685,726.36 and 11,036,623.08 is: 16,554,933.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,790,487.64 : 59,685,726.36 = 11,036,623.08 : x
  2. Step 2: Convert to fraction form
    39,790,487.64/59,685,726.36 = 11,036,623.08/x
  3. Step 3: Cross multiply
    39,790,487.64x = 59,685,726.36 × 11,036,623.08
  4. Step 4: Simplify right side
    39,790,487.64x = 658,728,865,091,340.38
  5. Step 5: Solve for x
    x = 658,728,865,091,340.38/39,790,487.64
  6. Step 6: Final answer
    x = 16,554,933.21

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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.