Home / 54,585,904.84-75,328,913.22-29,806,264.04

Finding the Fourth Proportional to 54,585,904.84, 75,328,913.22 and 29,806,264.04

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Solution

The fourth proportional to 54,585,904.84, 75,328,913.22 and 29,806,264.04 is: 41,132,843.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,585,904.84 : 75,328,913.22 = 29,806,264.04 : x
  2. Step 2: Convert to fraction form
    54,585,904.84/75,328,913.22 = 29,806,264.04/x
  3. Step 3: Cross multiply
    54,585,904.84x = 75,328,913.22 × 29,806,264.04
  4. Step 4: Simplify right side
    54,585,904.84x = 2,245,273,477,281,566.50
  5. Step 5: Solve for x
    x = 2,245,273,477,281,566.50/54,585,904.84
  6. Step 6: Final answer
    x = 41,132,843.43

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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.