Home / 104,976,251.30-157,464,376.95-79,467,083.30

Finding the Fourth Proportional to 104,976,251.30, 157,464,376.95 and 79,467,083.30

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Solution

The fourth proportional to 104,976,251.30, 157,464,376.95 and 79,467,083.30 is: 119,200,624.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,251.30 : 157,464,376.95 = 79,467,083.30 : x
  2. Step 2: Convert to fraction form
    104,976,251.30/157,464,376.95 = 79,467,083.30/x
  3. Step 3: Cross multiply
    104,976,251.30x = 157,464,376.95 × 79,467,083.30
  4. Step 4: Simplify right side
    104,976,251.30x = 12,513,234,759,868,248
  5. Step 5: Solve for x
    x = 12,513,234,759,868,248/104,976,251.30
  6. Step 6: Final answer
    x = 119,200,624.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.