Home / 54,180,205.01-74,768,303.68-29,399,761.65

Finding the Fourth Proportional to 54,180,205.01, 74,768,303.68 and 29,399,761.65

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Solution

The fourth proportional to 54,180,205.01, 74,768,303.68 and 29,399,761.65 is: 40,571,465.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,180,205.01 : 74,768,303.68 = 29,399,761.65 : x
  2. Step 2: Convert to fraction form
    54,180,205.01/74,768,303.68 = 29,399,761.65/x
  3. Step 3: Cross multiply
    54,180,205.01x = 74,768,303.68 × 29,399,761.65
  4. Step 4: Simplify right side
    54,180,205.01x = 2,198,170,307,166,818
  5. Step 5: Solve for x
    x = 2,198,170,307,166,818/54,180,205.01
  6. Step 6: Final answer
    x = 40,571,465.29

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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.