Home / 34,586,936.13-47,730,986.91-18,906,827.16

Finding the Fourth Proportional to 34,586,936.13, 47,730,986.91 and 18,906,827.16

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Solution

The fourth proportional to 34,586,936.13, 47,730,986.91 and 18,906,827.16 is: 26,091,976.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,586,936.13 : 47,730,986.91 = 18,906,827.16 : x
  2. Step 2: Convert to fraction form
    34,586,936.13/47,730,986.91 = 18,906,827.16/x
  3. Step 3: Cross multiply
    34,586,936.13x = 47,730,986.91 × 18,906,827.16
  4. Step 4: Simplify right side
    34,586,936.13x = 902,441,519,683,592.38
  5. Step 5: Solve for x
    x = 902,441,519,683,592.38/34,586,936.13
  6. Step 6: Final answer
    x = 26,091,976.35

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1.5x scale

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.