Home / 54,368,150.40-81,552,225.60-22,035,542.40

Finding the Fourth Proportional to 54,368,150.40, 81,552,225.60 and 22,035,542.40

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Solution

The fourth proportional to 54,368,150.40, 81,552,225.60 and 22,035,542.40 is: 33,053,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,368,150.40 : 81,552,225.60 = 22,035,542.40 : x
  2. Step 2: Convert to fraction form
    54,368,150.40/81,552,225.60 = 22,035,542.40/x
  3. Step 3: Cross multiply
    54,368,150.40x = 81,552,225.60 × 22,035,542.40
  4. Step 4: Simplify right side
    54,368,150.40x = 1,797,047,525,023,165.25
  5. Step 5: Solve for x
    x = 1,797,047,525,023,165.25/54,368,150.40
  6. Step 6: Final answer
    x = 33,053,313.60

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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.