Home / 54,452,778.40-81,693,601.80-23,734,176.40

Finding the Fourth Proportional to 54,452,778.40, 81,693,601.80 and 23,734,176.40

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Solution

The fourth proportional to 54,452,778.40, 81,693,601.80 and 23,734,176.40 is: 35,607,555.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,452,778.40 : 81,693,601.80 = 23,734,176.40 : x
  2. Step 2: Convert to fraction form
    54,452,778.40/81,693,601.80 = 23,734,176.40/x
  3. Step 3: Cross multiply
    54,452,778.40x = 81,693,601.80 × 23,734,176.40
  4. Step 4: Simplify right side
    54,452,778.40x = 1,938,930,355,872,557.25
  5. Step 5: Solve for x
    x = 1,938,930,355,872,557.25/54,452,778.40
  6. Step 6: Final answer
    x = 35,607,555.99

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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.