Home / 89,832,620.10-134,748,930.15-49,521,836.10

Finding the Fourth Proportional to 89,832,620.10, 134,748,930.15 and 49,521,836.10

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Solution

The fourth proportional to 89,832,620.10, 134,748,930.15 and 49,521,836.10 is: 74,282,754.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,832,620.10 : 134,748,930.15 = 49,521,836.10 : x
  2. Step 2: Convert to fraction form
    89,832,620.10/134,748,930.15 = 49,521,836.10/x
  3. Step 3: Cross multiply
    89,832,620.10x = 134,748,930.15 × 49,521,836.10
  4. Step 4: Simplify right side
    89,832,620.10x = 6,673,014,433,538,649
  5. Step 5: Solve for x
    x = 6,673,014,433,538,649/89,832,620.10
  6. Step 6: Final answer
    x = 74,282,754.15

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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.