Home / 89,983,956-134,998,950.96-26,158,548

Finding the Fourth Proportional to 89,983,956, 134,998,950.96 and 26,158,548

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Solution

The fourth proportional to 89,983,956, 134,998,950.96 and 26,158,548 is: 39,244,513.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,983,956 : 134,998,950.96 = 26,158,548 : x
  2. Step 2: Convert to fraction form
    89,983,956/134,998,950.96 = 26,158,548/x
  3. Step 3: Cross multiply
    89,983,956x = 134,998,950.96 × 26,158,548
  4. Step 4: Simplify right side
    89,983,956x = 3,531,376,538,636,806.50
  5. Step 5: Solve for x
    x = 3,531,376,538,636,806.50/89,983,956
  6. Step 6: Final answer
    x = 39,244,513.08

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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.