Home / 54,585,903.84-75,328,911.84-29,806,263.04

Finding the Fourth Proportional to 54,585,903.84, 75,328,911.84 and 29,806,263.04

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Solution

The fourth proportional to 54,585,903.84, 75,328,911.84 and 29,806,263.04 is: 41,132,842.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,585,903.84 : 75,328,911.84 = 29,806,263.04 : x
  2. Step 2: Convert to fraction form
    54,585,903.84/75,328,911.84 = 29,806,263.04/x
  3. Step 3: Cross multiply
    54,585,903.84x = 75,328,911.84 × 29,806,263.04
  4. Step 4: Simplify right side
    54,585,903.84x = 2,245,273,360,820,010.50
  5. Step 5: Solve for x
    x = 2,245,273,360,820,010.50/54,585,903.84
  6. Step 6: Final answer
    x = 41,132,842.05

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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.