Home / 38,328,008.40-57,492,012.60-34,548,872.40

Finding the Fourth Proportional to 38,328,008.40, 57,492,012.60 and 34,548,872.40

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Solution

The fourth proportional to 38,328,008.40, 57,492,012.60 and 34,548,872.40 is: 51,823,308.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,328,008.40 : 57,492,012.60 = 34,548,872.40 : x
  2. Step 2: Convert to fraction form
    38,328,008.40/57,492,012.60 = 34,548,872.40/x
  3. Step 3: Cross multiply
    38,328,008.40x = 57,492,012.60 × 34,548,872.40
  4. Step 4: Simplify right side
    38,328,008.40x = 1,986,284,207,336,592.25
  5. Step 5: Solve for x
    x = 1,986,284,207,336,592.25/38,328,008.40
  6. Step 6: Final answer
    x = 51,823,308.60

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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.