Home / 89,983,966-134,998,965.96-26,158,558

Finding the Fourth Proportional to 89,983,966, 134,998,965.96 and 26,158,558

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Solution

The fourth proportional to 89,983,966, 134,998,965.96 and 26,158,558 is: 39,244,528.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,983,966 : 134,998,965.96 = 26,158,558 : x
  2. Step 2: Convert to fraction form
    89,983,966/134,998,965.96 = 26,158,558/x
  3. Step 3: Cross multiply
    89,983,966x = 134,998,965.96 × 26,158,558
  4. Step 4: Simplify right side
    89,983,966x = 3,531,378,281,004,686
  5. Step 5: Solve for x
    x = 3,531,378,281,004,686/89,983,966
  6. Step 6: Final answer
    x = 39,244,528.09

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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.