Home / 54,561,200.40-81,841,800.60-49,522,352.40

Finding the Fourth Proportional to 54,561,200.40, 81,841,800.60 and 49,522,352.40

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Solution

The fourth proportional to 54,561,200.40, 81,841,800.60 and 49,522,352.40 is: 74,283,528.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,561,200.40 : 81,841,800.60 = 49,522,352.40 : x
  2. Step 2: Convert to fraction form
    54,561,200.40/81,841,800.60 = 49,522,352.40/x
  3. Step 3: Cross multiply
    54,561,200.40x = 81,841,800.60 × 49,522,352.40
  4. Step 4: Simplify right side
    54,561,200.40x = 4,052,998,490,363,731
  5. Step 5: Solve for x
    x = 4,052,998,490,363,731/54,561,200.40
  6. Step 6: Final answer
    x = 74,283,528.60

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1.5x scale

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.