Home / 41,359,068.40-57,038,358.72-25,890,563.20

Finding the Fourth Proportional to 41,359,068.40, 57,038,358.72 and 25,890,563.20

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Solution

The fourth proportional to 41,359,068.40, 57,038,358.72 and 25,890,563.20 is: 35,705,717.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,359,068.40 : 57,038,358.72 = 25,890,563.20 : x
  2. Step 2: Convert to fraction form
    41,359,068.40/57,038,358.72 = 25,890,563.20/x
  3. Step 3: Cross multiply
    41,359,068.40x = 57,038,358.72 × 25,890,563.20
  4. Step 4: Simplify right side
    41,359,068.40x = 1,476,755,231,264,431
  5. Step 5: Solve for x
    x = 1,476,755,231,264,431/41,359,068.40
  6. Step 6: Final answer
    x = 35,705,717.96

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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.