Home / 33,554,038.78-46,304,133.33-18,869,700.25

Finding the Fourth Proportional to 33,554,038.78, 46,304,133.33 and 18,869,700.25

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Solution

The fourth proportional to 33,554,038.78, 46,304,133.33 and 18,869,700.25 is: 26,039,938.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,554,038.78 : 46,304,133.33 = 18,869,700.25 : x
  2. Step 2: Convert to fraction form
    33,554,038.78/46,304,133.33 = 18,869,700.25/x
  3. Step 3: Cross multiply
    33,554,038.78x = 46,304,133.33 × 18,869,700.25
  4. Step 4: Simplify right side
    33,554,038.78x = 873,745,116,273,134.25
  5. Step 5: Solve for x
    x = 873,745,116,273,134.25/33,554,038.78
  6. Step 6: Final answer
    x = 26,039,938.80

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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.