Home / 40,930,167.84-56,480,235.84-23,284,375.38

Finding the Fourth Proportional to 40,930,167.84, 56,480,235.84 and 23,284,375.38

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Solution

The fourth proportional to 40,930,167.84, 56,480,235.84 and 23,284,375.38 is: 32,130,506.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,930,167.84 : 56,480,235.84 = 23,284,375.38 : x
  2. Step 2: Convert to fraction form
    40,930,167.84/56,480,235.84 = 23,284,375.38/x
  3. Step 3: Cross multiply
    40,930,167.84x = 56,480,235.84 × 23,284,375.38
  4. Step 4: Simplify right side
    40,930,167.84x = 1,315,107,012,849,489.75
  5. Step 5: Solve for x
    x = 1,315,107,012,849,489.75/40,930,167.84
  6. Step 6: Final answer
    x = 32,130,506.23

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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.