Home / 44,352,912.90-66,529,369.35-43,755,716.10

Finding the Fourth Proportional to 44,352,912.90, 66,529,369.35 and 43,755,716.10

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Solution

The fourth proportional to 44,352,912.90, 66,529,369.35 and 43,755,716.10 is: 65,633,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,352,912.90 : 66,529,369.35 = 43,755,716.10 : x
  2. Step 2: Convert to fraction form
    44,352,912.90/66,529,369.35 = 43,755,716.10/x
  3. Step 3: Cross multiply
    44,352,912.90x = 66,529,369.35 × 43,755,716.10
  4. Step 4: Simplify right side
    44,352,912.90x = 2,911,040,197,590,641.50
  5. Step 5: Solve for x
    x = 2,911,040,197,590,641.50/44,352,912.90
  6. Step 6: Final answer
    x = 65,633,574.15

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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.