Home / 3,518,002,787.04-5,276,999,724.18-897,806,950.74

Finding the Fourth Proportional to 3,518,002,787.04, 5,276,999,724.18 and 897,806,950.74

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Solution

The fourth proportional to 3,518,002,787.04, 5,276,999,724.18 and 897,806,950.74 is: 1,346,709,288.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,002,787.04 : 5,276,999,724.18 = 897,806,950.74 : x
  2. Step 2: Convert to fraction form
    3,518,002,787.04/5,276,999,724.18 = 897,806,950.74/x
  3. Step 3: Cross multiply
    3,518,002,787.04x = 5,276,999,724.18 × 897,806,950.74
  4. Step 4: Simplify right side
    3,518,002,787.04x = 4,737,727,031,421,867,008
  5. Step 5: Solve for x
    x = 4,737,727,031,421,867,008/3,518,002,787.04
  6. Step 6: Final answer
    x = 1,346,709,288.83

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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.