Home / 45,554,422.60-68,337,538.80-22,537,122.40

Finding the Fourth Proportional to 45,554,422.60, 68,337,538.80 and 22,537,122.40

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Solution

The fourth proportional to 45,554,422.60, 68,337,538.80 and 22,537,122.40 is: 33,808,604.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,554,422.60 : 68,337,538.80 = 22,537,122.40 : x
  2. Step 2: Convert to fraction form
    45,554,422.60/68,337,538.80 = 22,537,122.40/x
  3. Step 3: Cross multiply
    45,554,422.60x = 68,337,538.80 × 22,537,122.40
  4. Step 4: Simplify right side
    45,554,422.60x = 1,540,131,476,450,349
  5. Step 5: Solve for x
    x = 1,540,131,476,450,349/45,554,422.60
  6. Step 6: Final answer
    x = 33,808,604.93

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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.