Home / 49,168,901.60-73,753,352.40-44,298,015.20

Finding the Fourth Proportional to 49,168,901.60, 73,753,352.40 and 44,298,015.20

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Solution

The fourth proportional to 49,168,901.60, 73,753,352.40 and 44,298,015.20 is: 66,447,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,168,901.60 : 73,753,352.40 = 44,298,015.20 : x
  2. Step 2: Convert to fraction form
    49,168,901.60/73,753,352.40 = 44,298,015.20/x
  3. Step 3: Cross multiply
    49,168,901.60x = 73,753,352.40 × 44,298,015.20
  4. Step 4: Simplify right side
    49,168,901.60x = 3,267,127,125,666,157
  5. Step 5: Solve for x
    x = 3,267,127,125,666,157/49,168,901.60
  6. Step 6: Final answer
    x = 66,447,022.80

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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.